http://opac.bpatc.gov.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mandal%20%2C%20R.%20B.%22&sort_by=relevance&format=rss 3 0 50 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=7525 New Delhi : Concept, 1981 .
xx, 518 p. : 23 cm..

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]]> http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=7525 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=12310 By Mandal , R. B..
New Delhi : Concept Publishing Company , 1981 .
xiii. 341 p. : 21 cm..

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]]> http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=12310 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=30201 By Mandal, R B .
New Delhi Concept publishing com., 2000 .
607p. ; 22 cm..

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