000			00328nam a2200145Ia 4500
008			210101s1989 xx 000 0 eng d
082			_a001.6 K 846 B
100			_aKoshal, Satish
245		0	_aBasic work book
260			_aNew Delhi _bBPB _c1989
300			_a120
650			_aBasic
653			_aWork book
942			_2ddc _cBK
999			_c1115 _d1115