000 00330nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c350
040 _aET
100 _aR.R. Barthweel
245 0 _aIndustrial ECONOMICS
260 _bNew Age International Pub.
_aNEW DELHI
300 _a419
500 _a55092
942 _cBK
999 _c61105
_d61105