000 00259nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKhan, Masood Ali
245 0 _aSaakshik Samaj Vigyan
260 _aNew Delhi
_bMohit
_c2007
300 _a237p.
942 _cBK
999 _c12373
_d12373