000			00360nam a2200157Ia 4500
008			131111s9999 xx 000 0 und d
100			_aBhattacharya,S.
245			_aNew perspective
250			_a1st.ed.
260			_aNew Delhi
260			_bSterling
260			_c1985
300			_a180p.
650			_aSpecaial leducation _aEducaion-s
763			_a10704
999			_c30056 _d30056