000 00278nam a2200121 4500
020 _a9780706986426
082 _a025.52 KRI/REF-5
100 _aKrishan kumar
245 _aReference Service
_cby Krishan kumar
250 _a4
260 _aNew Delhi
_bVikas
_c1984
942 _cBK
999 _c380339
_d380339