000 00290nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSRIVASTAVA MAHENDRANATH
_915561
245 0 _aSHIKSHAN ADHIGAM SIKHNA KE SIDDHANT
260 _bAGARWAL PUB. AGRA
_c2011
300 _a158
942 _cBK
999 _c111912
_d111912