000			00303nam a22001217a 4500
999			_c5242 _d5242
020			_a8173412332
082			_a371.33 SAT
245			_aEducational technology / _c[edited by] Satya Pal Ruhela
260			_aDelhi : _bIndian Publishers _c2002
300			_a362 p.
700			_aSatya Pal Ruhela
942			_cSTS