000 00522nam a22001697a 4500
008 230315b |||||||| |||| 00| 0 eng d
020 _a0-8247-6807-8
040 _aNational Science Library
_cNational Science Library
080 _aD 027.7(04)
_bL9
100 _aKent, Allen
_9963
245 _aUse of Library Materials:
_bThe university of Pittsburgh study
260 _aNew York:
_bMarcel Dekker, Inc.
_c1979
300 _axii, 272p.
650 _aLibrary science
653 _aLibrary materials
942 _2udc
_cBK
999 _c9695
_d9695