DAS.M.L/ DR CHATTOPADHYAY.A / MITRA.J.K. (2013). ELEMENTARY COMMERICAL STUDIES FOR ICSE CLASSS- X. ABS PUBLISHING HOUSE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDAS.M.L/ DR CHATTOPADHYAY.A / MITRA.J.K. ELEMENTARY COMMERICAL STUDIES FOR ICSE CLASSS- X. ABS PUBLISHING HOUSE, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDAS.M.L/ DR CHATTOPADHYAY.A / MITRA.J.K. ELEMENTARY COMMERICAL STUDIES FOR ICSE CLASSS- X. ABS PUBLISHING HOUSE, 2013.
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