551 MITRA, KALPANA PRAKITIK BHUGOL ( BEN ) / / K . MITRA , J . SEN O P . SENGUPTA. - NEW DELHI: : KALYANI PUBLISHERS,, ND. VOLS. : Content notes : V.2. 580 P 9789327215311 978-93-72-3063-5 : 310/- * SEN, JYOTIRMOYSENGUPTA, PUROBI * Title