000 00330 a2200121 4500
082 _a331.823
_bAm355
245 1 _aSAFETY IN AIR AND AMMONIA PLANTS
_cREPRINTED FROM CHEMICAL ENGINEERING PROGESS
260 _aN. Y.
_b
_c1960-
300 _av.
650 _aChemical Industries. Accidents
964 _gCIRC
997 _a20633 v. 1 C
999 _c452290
_d452290