https://koha.duhs.edu.pk/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Gray%2C%20J.%20A.%22&sort_by=relevance&format=rss 3 0 50 ISBN:9780443045943 https://koha.duhs.edu.pk/cgi-bin/koha/opac-detail.pl?biblionumber=22413 ]]> By Ball, A. P..
Edinburgh ; New York : Churchill Livingstone, 1992 .
115 p. : , Includes index. 9780443045943

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]]> https://koha.duhs.edu.pk/cgi-bin/koha/opac-detail.pl?biblionumber=22413 ISBN:9780443029592 (pbk.) https://koha.duhs.edu.pk/cgi-bin/koha/opac-detail.pl?biblionumber=22414 ]]> By Ball, A. P..
Edinburgh ; New York : Churchill Livingstone, 1984 .
105 p. : 9780443029592 (pbk.)

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]]> https://koha.duhs.edu.pk/cgi-bin/koha/opac-detail.pl?biblionumber=22414 ISBN:9780443029592 (pbk.) https://koha.duhs.edu.pk/cgi-bin/koha/opac-detail.pl?biblionumber=22415 ]]> By Ball, A. P..
Edinburgh ; New York : Churchill Livingstone, 1984 .
105 p. : 9780443029592 (pbk.)

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