000 00294nam a2200121Ia 4500
008 230529s9999 xx 000 0 und d
100 _aAmit, Kumar
245 0 _aTeaching of Physical Sciences
260 _bAgrawal Pub.
_aAgra
_c2010
300 _a326
650 _aSpecial Education
942 _cBK
999 _c8505
_d8505