00782nam a2200181 a 4500 20190520022939.0 180117s19uu xx 00 eng d 978-621-8035-11-9 Llagas, Avelina T. Becoming a 21st Century Educational Leader / Avelina T. Llagas, Brenda B. Corpuz, and Purita P. Bilbao. Quezon City : Lorimar Publishing Inc, 2016. ii, 262 p. ; 26 cm. with Practice Test Items for Principal's Test and Educaitonal Management Test (EMT), also includes references. Educational leadership Corpuz, Brenda B. Bilbao, Purita P. Readers Knowledge Bookstore OLOPSC 39437 39437 0 0 0 0 CLLRC CLLRC FIL 2019-05-20 1 LB 2831.6 L770 2016 CL11686 2025-06-10 00:00:00 2019-11-12 2019-05-20 BK