000 00301nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a371.911
_bGOE
100 _aGoel, Sushil Kumar
245 _aBlindness and visual impairment
260 _bSociopsychic Scientific Information Bureau
_aDelhi
_c1985
999 _c141215
_d141215