000 00455nam a22001577a 4500
008 230511b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a547.92:541./24
_bK3
100 _aDjerassi, Carl
245 _aSteroid reactions:
_bAn outline for organic chemists
260 _aUSA:
_bHolden Day, Inc.,
_c1963
300 _a653p.
650 _aScience
653 _aChemistry
942 _2udc
_cBK
999 _c28982
_d28982