https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Bernal%2C%20J.D.%20.%22&format=rss 3 0 50 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=42526 By Bernal, J.D..,. Australia : Penguin Books , 1954 . Vol I(689p ; : 19cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=42526 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=43970 By Bernal, J.D. .. Middlesex : Penguin Books , 1965 . 704-1006 ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=43970 ISBN:9789381300343 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=64365 By Bernal, J D,. Bhopal, Shankar Nagar Eklavya 1965 . Vol I(1-364p) The emergence of science: | Vol 2(365-694p) The scienific and industrial revolutions: | Vol 3(695-1008p) The natural science in our time: | Vol 4(1009-1330p) The social science: Conclusion: , The main title possess four volumes, each volume has seperate subtitle under the common title. The four volumes are with continuous page numbers and set price Rs 1500/-. 21cm.. 9789381300343

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