Krar, S. F. Entrenamiento en el taller mecanico S.F. Krar, J.E. St. Amand. - Mexico McGraw-Hill 1971. - 203 p. ill. Includes index. ISBN: 968451185X LCCN: 91052984 Subjects--Topical Terms: Machine shop practice. Dewey Class. No.: 670.42/3