000 00317nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660.2842 L7674
100 _aLIPTAK,B.G
245 0 _aOPTIMIZATION OF UNIT OPERATIONS
260 _aPennsylvania
_bChilton Book Company
_c1987
300 _a24X18
942 _cBK
_2DDC
999 _c21608
_d21608