http://opac.bpatc.gov.bd/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ANational%20Academy%20of%20sciences.%20%2C&sort_by=relevance&format=rss 3 0 50 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=27219 Washington, D.C. : National Academy of sciences. , 1973 .
viii, 40 p . ; 16 cm..

]]> Place hold on Research management and technical entrepreneurship :

]]> http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=27219 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=27659 Washington, National Academy of Sciences-National Research Council, 1992 .
vii, 332 p. 24 cm..

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]]> http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=27659 ISBN: http://opac.bpatc.gov.bd/cgi-bin/koha/opac-detail.pl?biblionumber=51293 Donet︠s︡k : National Academy of Sciences of Ukraine, Institute of Applied Mathematics and Mechanics, , 1997 .
182 p. ; 28 cm..

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