Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
ই72র W13346 W13353
ইবনে ইমন রঙে রেখায় কলিকাতা নয়াপ্রকাশ 1367 [BS] 232পৃঃ