Mechanical Engineering


Volume, Title, and Unique Books data collected on May 31, 2017.
Circulation statistics for the ALC fiscal year ending May 31, 2017.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Mechanical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18999   110
1900-1909      
1910-19194    4
1920-19292 1  3
1930-19397 1  8
1940-194934 22 38
1950-195950  7259
1960-19697349123101
1970-197425659348
1975-19792891811975
1980-1984206721761
1985-1989161137542
1990-19941420 2137
1995-19995166 431
2000-20046268 949
2005-2009113121330
2010-2014597 627
2015 2   2
2016      
2017      
Totals300128807253633
Average Age196519951986197419871976
Percent of
Collection
0.09%0.04%0.04%0.05%0.06%0.06%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Mechanical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-18996   17
1900-1909      
1910-19193    3
1920-19292 1  3
1930-19397 1  8
1940-194932 22 36
1950-195946  6251
1960-1969643812386
1970-197423659342
1975-19792791810967
1980-1984196621654
1985-1989161137542
1990-19941316 2132
1995-19995163 326
2000-20044248 943
2005-2009112121328
2010-2014457 622
2015 2   2
2016      
2017      
Totals273115757051559
Average Age196519951986197519861977
Percent of
Collection
0.10%0.06%0.05%0.06%0.07%0.08%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Mechanical Engineering. This count only includes bound monographic materials.

ACUAPLHSU McMHPU
1400-1699     
1700-1799     
1800-18994   1
1900-1909     
1910-19192    
1920-19292 1  
1930-19397 1  
1940-194930 21 
1950-195941  41
1960-1969532493
1970-1974205362
1975-19792291267
1980-19841862172
1985-19891610255
1990-19941212 21
1995-19994151 1
2000-20043225 8
2005-2009111101 
2010-2014325 5
2015 2   
2016     
2017     
Totals239100495136
Average Age19661994198719761985

Total Circulation

A count of charges and renewals for Mechanical Engineering. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

Patron System
ACUAPLHSU McMCJCHPUTotal
ACU Items0200013
APL Items260000062
HSU Items0010001
McM Items0004004
HPU Items0000033
Totals262140473

Circulation by Item Age

A count of charges and renewals for Mechanical Engineering, broken down by item age and item owner. This count only includes circulation of bound monographs, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

ACUAPLHSU McMHPUALC
1400-1699      
1700-1799      
1800-1899      
1900-1909      
1910-1919      
1920-1929      
1930-1939      
1940-1949      
1950-1959      
1960-1969 1 3 4
1970-1974 2   2
1975-1979 3  25
1980-1984   112
1985-1989 2   2
1990-1994 10   10
1995-1999 4   4
2000-2004 7   7
2005-2009 11   11
2010-201437   10
2015 6   6
2016      
2017      
Totals35304363
Percent of
Circulation
0.01%0.01%0%0.13%0.13%0.01%

Non-Circulating Use

A count of Non-Circulating usage for Mechanical Engineering (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACUAPLHSU McMHPU
011102

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