Traballo, Reynaldo G Technology and livelihood education for grade 7 & 8 / Reynaldo G. Traballo. - Malabon City : Jimczyville Publications, c2013. - v, 361 p. : ill. ; 23 cm. Includes bibliographical references. ISBN: 9789710161188 (NP) Subjects--Topical Terms: Technical education.Livelihood education.Technology.Livelihood. LC Class. No.: LC1043 / .T72 2013