000 00288nam a2200121Ia 4500
008 180208s9999||||xx |||||||||||||| ||und||
020 _a6373
100 _aBANGA;SENA;
245 0 _aMECHANICAL AND ELECTRICAL ENGINEERING
250 _aFirst
260 _bNone
_c1984
650 _aOPERATION ; RESEARCH
942 _cGBB
999 _c12869
_d12869