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
শ24ঘূ W21757
শম্ভু মিত্র ঘূর্ণি কলিকাতা গ্রন্থপীঠ 1373 [BS] 96 পৃ: