000 00299nam a22000977a 4500
008 230904b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aInformation science abstracts
260 _aNew York:
_bInformation Today, Inc.
942 _cCR
_2udc
999 _c60220
_d60220