000			00287nam a2200133Ia 4500
008			230929s1997||||xx |||||||||||||| ||und||
082			_a621.3
100			_aGangadhar K A
245		0	_aField Theory
250			_a13th
260			_aNew Delhi _bKhanna _c1997
300			_a650
942			_cBK
999			_c1430 _d1430