000			00304nam a2200133Ia 4500
005			20240722130737.0
008			240717s9999 xx 000 0 und d
020			_a8174885323
041			_aeng
100			_aB.N. Narayan
245			_aIndustrial Economics
260			_aNew Delhi _c1997
300			_a293
999			_c45403 _d45403