000 00292nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a658 N79 BAN/SHA
100 _aBANGA T R
245 _aINDUSTRIAL ORGANISATION AND ENGINEERING ECONOMICS
260 _c1979
300 _a752
999 _c6171
_d6171