000 00550nam a22001697a 4500
008 230315b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 03(026):043
_bL3
100 1 _aBoyer, Calvin James
_93099
245 _aDoctoral dissertation as an information source:
_bA study of scientific information flow
260 _aMetuchen:
_bThe Scarecrow Press, Inc.,
_c1973
300 _ax, 129p.
650 _aLibrary science
653 _aMethodology
653 _aEducation
942 _2udc
_cBK
999 _c9343
_d9343