000			00619nam a2200217Ia 4500
005			20180803103459.0
008			131103s9999 xx 000 0 und d
020			_a8122408338 _cRs.225
040			_aLoreto College
041			_aEnglish
082			_a371.33 _bKUM
100			_aKumar,K.L.
245			_aEducational technology _cK.L.Kumar
250			_arev.ed.
260			_aDelhi _bNew Age International _c[19 -?]
300			_ax,337 p. _b illus.,fig.,tables
504			_aIncludes references
650			_aMethods of Instruction and Study, Teaching Aids,Equipment, Material
850			_aLCLIB
942			_cBK
999			_c10559 _d61038