https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Competition.%22%20and%20su-to%3ACompetition%20and%20au%3A%20Philippine%20Institute%20for%20Development%20Studies.&format=rss2 3 0 100 ISBN 9715640672 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8131 By Medalla, Erlinda M.. Makati City PIDS 2003 . viii, 46 pages : illustrations ; 23 cm. 9715640672

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8131 ISBN 9715640427  https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8166 By Patalinghug, Epictetus E.. Makati City PIDS 2001 . 44 pages : illustrations ; 23 cm. 9715640427 

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8166 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8189 By Llanto, Gilberto M.. Makati City PIDS 2007 . vii, 45 pages : illustrations ; 23 cm.

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