000 00280nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aLal, Raman Bihari
_918983
245 0 _aEducational Thougt And Practice
260 _bSurya Publication
_c2009
300 _a700
942 _cBK
999 _c118482
_d118482