Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
621.4 Rogers, Don E. Engines, progress, and power. Illustrated by George N. Roth. - Racine, Wis., Whitman Pub. Co. [1962] 59 p. illus. 22 cm. - (A Whitman learn about book, 13) * Engines - Juvenile literature. * Series