https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Lasers%22&format=rss 6 0 50 ISBN:81-224-1492-3 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=3313 By Nambiar, K.R. .. New Delhi : New Age International (P)Ltd ,Pub , 2004 . 772p. : 22 cm .. 81-224-1492-3

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=3313 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6419 By Thyagarajan , K. .. New York : Plenum Pub. Corp , 1997 . xii, 431p. : 23cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6419 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6559 By Bist, H.D. .. New Delhi : Tata Mcgraw-Hill Publishing Company Ltd , 1985 . vii, 333p. : 28cm ..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=6559 ISBN:0 85226 501 8 https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=21174 By Laud, B.B. .. New Delhi : Wiley Eastern , 1985 . xi,247p. : , Acc No-2329/El Reprint 2007 22cm .. 0 85226 501 8

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=21174 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=22663 By Lengyel, Bela A... New York : John Wiley & Sons , 1962 . 125p. ; 22cm..

]]> https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=22663 ISBN: https://opac.cottonuniversity.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=23043 By Troup, Gordod .. London : Metheen & Co Ltd , 1963 . viii,189p. ; 18cm..

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