000			00319nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aR.L.Gupta
245		0	_aMeasury Theory
250			_a3rd Ed
260			_aMeerut
260			_bKrishna Prakashan Mandir
260			_c1974
650			_aMeasury Theory
942			_cBK
999			_c384 _d384