000 00393nam a2200157Ia 4500
003 IN-KoSCC
082 _a025.5
_bR888Re
100 1 _aRay, Dipak Kumar
245 1 _aReference service prasanga
_btattwik o byabaharik dik
260 _aCalcutta
_bGutenburghs
_c1983
300 _a121p.
_c22cm.
500 _aRs. 22.00
653 _aLibrary Science
700 _aGhosh, Bhabani Kumar
942 _cBK
999 _c4875
_d4875