LEIGH, CHARLES WILBUR.
Practical mechanics and strength of materials. By Charles Wilbur Leigh and John Frederick Mangold. 2d ed.
LEIGH, CHARLES WILBUR. Practical mechanics and strength of materials. By Charles Wilbur Leigh and John Frederick Mangold. 2d ed. © 7Mar30; A20208. Theresa F. Leigh & Helvig V. Mangold (W); 8Aug57; R197234.
Theresa F. Leigh & Helvig V. Mangold|W