https://library.snu.edu.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Duncan%2C%20Ray%22&sort_by=&format=rss 3 0 50 ISBN: 9781556151576 https://library.snu.edu.in/cgi-bin/koha/opac-detail.pl?biblionumber=16117 ]]> By Duncan, Ray.
Redmond, Wash. : Microsoft ; Harmondsworth : Penguin [distributor] 1989 .
[650] p. ; 24 cm..
9781556151576

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]]> https://library.snu.edu.in/cgi-bin/koha/opac-detail.pl?biblionumber=16117 ISBN:8170294851 https://library.snu.edu.in/cgi-bin/koha/opac-detail.pl?biblionumber=39252 ]]> By Duncan,Ray.
New Delhi :BPB Publication 1994 .
669 p. ; 24 cm..
8170294851

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]]> https://library.snu.edu.in/cgi-bin/koha/opac-detail.pl?biblionumber=39252 ISBN:8170294851 https://library.snu.edu.in/cgi-bin/koha/opac-detail.pl?biblionumber=39505 ]]> By Duncan,Ray.
.-New Delhi : BPB Publications 1994 .
xiv,669p.;15cm. 8170294851

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