http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Sastry%2C%20D.U.%22&format=rss2 4 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=7931 By Sastry, D.U.. Delhi: IN, 1973 . 28 +8p.; 24cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=7931 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=28390 By | Dhar, P.N.. Bombay : Asia Publishing House , 1967 . vi, 135p. ; 23 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=28390 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=28913 By Krishnamurty, K.. New Delhi : Tata McGraw-Hill , 1975 . xii, 161 p. : 25 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=28913 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=38024 By Krishnamurty, K.. Bombay : Academic Books , 1970 . xx, 243p. : 23 cm..

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