000 00295nam a2200121Ia 4500
008 210901s1980 xx 000 0 eng d
082 _a025.52 KRI
100 _aKrishan Kumar
245 0 _aReference service
260 _aSahibabad
_bVikas Publishing
_c1980
300 _a444p.
942 _2ddc
_cBK
999 _c15021
_d15021