000			00366nam a2200169Ia 4500
008			180323s9999 xx 000 0 und d
020			_anil
082			_a370
100			_agupta,SP
245		0	_aELEMENTRY EDUCATIONAL TECHNOLOGY
250			_a1st
260			_aNew Delhi _bNCRT _c2009
300			_a459
500			_a3851
650			_aEDUCATION
942			_cBOOK
999			_c9658 _d9658