Hinrichs, Roger, 1941-, Instructor's manual to accompany energy its use and the environment / Roger A. Hinrichs - 2nd. ed. - 58 páginas - Saunders golden sunburst series . ISBN: 0-03-015634-3 Subjects--Topical Terms: Energía mecánicaRecursos energéticos LC Class. No.: TJ163.9 / H55 1996