Dula, Edgardo V., Automotive servicing I : gas engine / Edgardo V. Dula. - Quezon City : Vibal Group Inc., 2016. - vii, 94 pages : colored illustrations, pictures; 27 cm. - . includes glossary. English ISBN: 9789710737437 Subjects--Topical Terms: Robotics for STEM tracks. Analog signal. Dewey Class. No.: 629.2 / D878