Elements of Acoustical Engineering Second Edition 1947 Harry Olson

Practical Geometry And Engineering Graphics, W. Abbott, (5a)

1947 Brief Analytic Geometry 2nd Edition Purdue University Hardcover

ELEMENTS OF ANAYLYTIC GEOMETRY by Clyde E. Love (2nd Edition - 1947)

First edition, Engineering Geometry and Graphics, Shupe & Machovina, 1956 Rare

1947 Engineering Materials Lot of 2: Properties & Testing and Inspection +Bonus

Solid Geometry and Mensuration Hardcover Book Sigley Statton 1947 5th Printing

1958 Graphic Science Book Engineering Drawing Geometry Graphical Solutions