000 00368 a2200145 4500
080 _a661.7
_bG 874 U
245 1 _aUnit processes in organic synthesis
_cby P.H. Groggins
250 _a4th edn.
260 _aNew York
_c1952
650 _aOrganic Chemical Industries
650 _aOrganic Synthesis
100 1 _aGroggins, P.H.
_d
300 _a937 p.
901 _a38766
999 _c51844
_d51844