000 00294nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _bGRO;1
245 0 _aUnit process in organic synthesis
250 _aEd.5
260 _aNew York
_bMcGraw Hill
_c1958
700 _aGroggins, P H
942 _cBK
999 _c30273
_d30273