000 00274nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a641.1
_bGUP
100 _aGupta, Kusum
245 0 _aAhar & Poshan
260 _bWolpe Publication
_c1995
300 _a199
942 _2ddc
999 _c27447
_d27447