000 00306nam a2200121Ia 4500
100 _aFinar, I L
020 _a0 582 44311 3
942 _cBK
245 _aProblems and their solution in organic chemistry
260 _aThe English Language Book Society, London
_c1973
082 _a547 Fin
300 _ax,359
999 _c11932
_d11932