000 00331nam a2200133Ia 4500
008 230220s9999 xx 000 0 und d
041 _aeng
082 _bYAM
100 _aYamey, B.S.
_91510500
245 _aEconomics of industrial structure
260 _b Penguin Education
300 _a367p.
650 _aEconomics
_91510501
999 _c989751
_d989751