000			00303nam a2200133Ia 4500
100			_aMathur .V.S
365			_bRS . 7-50
942			_cBK
654			_a
245			_aStudies Educational Techniques And Practices
260			_aDelhi _bDhanpat Rai & Sons _c1970
082			_a371.3
300			_c22 .3 cm
999			_c351290 _d351290
041			_aeng