00000cam a22000004i 4500 UP-1685594773861341534 Buklod 20250325094511.0 d|||||||||||||| | ta 040910s1994 xx a rb |000 0|eng d (iLib)UPBAG-00000019365 oc BAG rda eng LB 1043.5 L36 Ladao, Joaquin Jr. author. Media in teaching the principles of graphic design, production of visual aids (VA) and their utilization Joaquin Ladao, Jr. Manila Learning Resources Unit, National Teacher Training Center for the Health Professions, University of the Philippines Manila ©1994. 14 pages illustrations 23 cm FD 20 Includes bibliographical references (pages 13) Visual aids. Teaching Aids and devices. UPBAG UPBAG-MAIN LB 1043.5 L36 Book