TY - BOOK AU - Matias, Nicanor A. AU - Zorilla, Orlando S. TI - The 4 gems of management: basic principles of management SN - 9789719376613 AV - HD 31 .A77 2007 PY - 2007/// CY - Pasig City PB - Philcoman Foundation ;;Mattison Pub. House KW - Management N1 - Subtitle on cover: a must reference bok for management students, teachers and practitioners ER -