000			00336nam a2200157Ia 4500
008			230913s9999 xx 000 0 und d
082			_a530 sea
100			_aSears, Francis W.
245		0	_aUniversity Physics
250			_aVI
260			_aNEW DELHI
260			_bNAROSA
260			_c1989
300			_a929
650			_aPhysics
999			_c152021 _d152021