000			00351nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-224-0283-6
082			_a530.15 CHA
100			_aChattopadhyay, P.K _95559
245		0	_aMathematical physics
260			_aNew age international _bBangalore _c2008
300			_b185
650			_aPHYSICS
999			_c176573 _d176573