000			00312nam a2200133Ia 4500
005			20260205050758.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a530.7 M650T
100			_aMaitra, Krishna
245		0	_aTeaching of physics
260			_aN D _bDiscovery _c1991
300			_a169p.
942			_cBK
999			_c85739 _d85739