000 00427nam a2200181Ia 4500
001 1433
008 140506s9999 xx 000 0 und d
050 _aQD-400.E52-1952
100 _aElderfield, Robert C.
245 _aHeterocyclic compound
245 _cElderfield, Robert C.
260 _aJohn wiley&sons
260 _bNew York
260 _c1952
300 _a674P,Vol,4
500 _aInclude Index
942 _cBK
999 _c147242
_d147242