000 00446nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a3-211-81706-9
041 _aeng
082 _aE5
_bM2.42
100 _aAsakawa, Y. .
245 0 _aProgress in the Chemistry of Organic Natural Products 42 /
250 _a1st ed /
260 _aNew York :
_bSpringer-Verlag.
300 _avi, 323p ;
650 _aChemistry <Steroids>
942 _cTB
999 _c23462
_d23462