000			00342nam a2200145Ia 4500
005			20240829144655.0
008			240829s9999 xx 000 0 und d
020			_a8171566022
041			_aeng
082			_a370.15 _bSin
100			_aSinha, h.s.
245			_aShiksha manovigyan
260			_aNew Delhi _bAtlantic pub. _c2004
300			_a545
999			_c57608 _d57608