000 00471nam a2200145 4500
008 240730b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a338(058)
_bM1.1
245 _aDirectory of industry data sources:
_bThe United States of America and Canada
260 _aCambridge:
_bBallinger Pub. Co.,
_c1981
300 _axv, 613p.
500 _aVol. 1
700 _aBenjamin, William A (Ed.)
942 _2udc
_cBK
999 _c65193
_d65193