891.444 RAY, ACHARYA PRAFULLA CHANDRA ACHARYA PRAFULLA CHANDRA RAY / / ACHARYA PRAFULLA CHANDRA RAY ; ED. BY A. BHATTACHARYA. - KOLKATA: : SHAKTIBRATA BHOWMIK,, 2008. VOLS. : : HARD BOUND Content notes : V.1: BIJNAN, BIJNAN SIKSHA O BANIJYA BISAYAK. [28] , 902 P V.1A: ON SCIENCE AND INDUSTRY. 540 P : 700/-(1&1A) * COLLECTED WORKS - ACHARYA PRAFULLA CHANDRA RAY. ACHARYA PRAFULLA CHANDRA RAY - COLLECTED WORKS. * BHATTACHARYA, ANIL * Title
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