000			00334nam a2200145Ia 4500
008			180613s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a530
100			_aGAMBHIR, R.S.
245		0	_aIntroduction physics
250			_a2nd
260			_aIndia _btata mcgraw-hill pub co _c1978
300			_a157p. 2
942			_cSR
999			_c77438 _d77438