000 00311pam a2200121a 44500
008 160510b xxu||||| |||| 00| 0 eng d
082 _a668.423 Si88p
100 _aSITTIG, MARSHALL
245 _aPOLYOLEFIN RESIN PROCESSES
_b
260 _aHOUSTON, TEX.
_bGULF PUB.
_c1961
300 _a,242,,,,,
650 _aOLEFINES
999 _c479093
_d479093