000			00286nam a2200121Ia 4500
100			_aKuppuswamy, B.
942			_cBK
654			_a
245			_aTextbook of child behavior and development
260			_aDelhi _bVikas Publishing House _c1974
082			_a155.4
300			_bHb _aviii,265
999			_c409521 _d409521
041			_aeng