000 00296nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMansukhani (GS)
245 0 _aUnique quintessence of General studies
260 _bUnique Pub. New Delhi
260 _c1994
365 _b275
942 _cBK
999 _c218723
_d218723