https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Investment%22%20and%20au%3ANational%20Economic%20and%20Dvelopment%20Authority%20and%20location%3ACIRC&format=rss2 4 0 100 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7840 Pasig City : National Economic and Development Authority, 1988 . 100p.

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7840 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7841 Pasig City : National Economic and Development Authority, 1989 . 161p.

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7841 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7842 Pasig City : National Economic and Development Authority, 1989 . 161p.

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7842 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7843 Pasig City : National Economic and Development Authority, 1993 . 158p.

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