https://library.dwc-legazpi.edu/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Oz%2C%20Effy%22&sort_by=relevance&format=rss 2 0 50 ISBN:0-7600-4946-7 https://library.dwc-legazpi.edu/cgi-bin/koha/opac-detail.pl?biblionumber=4440 ]]> ]]> By OZ, EFFY.
Cambridge : Course Technology, 2002 .
xxiv, 658 p. : 21 cm..
0-7600-4946-7

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]]> https://library.dwc-legazpi.edu/cgi-bin/koha/opac-detail.pl?biblionumber=4440 ISBN:981-240-590-9 https://library.dwc-legazpi.edu/cgi-bin/koha/opac-detail.pl?biblionumber=11278 ]]> ]]> By Oz, Effy.
Singapore : Thomson Learning Asia, 2000 .
xxiv, 688 p. ; 25 cm..
981-240-590-9

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]]> https://library.dwc-legazpi.edu/cgi-bin/koha/opac-detail.pl?biblionumber=11278