000			00477nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a31 _bSAH-B
100			_aSahni, A K
245		0	_aBook Of Knowledge
260			_bParent Teacher Association of India _aDelhi _c1985
300			_a180p.
630			_xReference reading room
650			_aEncyclopedias in American English _vGeneral encyclopedic works _xComputer science, information & general worksGeneralia
942			_cBOOK
999			_c93914 _d93914