000 00283nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aJohn L Burbidge
245 0 _aPrinciples Of Production Control
260 _bThe English Language Book Society
_c1978
300 _a585p
942 _cBK
999 _c8330
_d8330