000			00387nam a2200145Ia 4500
005			20260205054243.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a371.33 K89N
100			_aKrishnamurthy, R. C.
245		0	_aNetwork based Teaching and Learning
260			_aDelhi _bAuthorspress _c2004
300			_a253p.
690			_aComputer Assisted Instructions
942			_cBK
999			_c135463 _d135463