1350
Digweed, Ernest Norman
Stress diagrams and drawing office practrice
London
Williams & Norgate
1931
142p.: ill
Blank pages for "Notes" )2 at end( " The present wirk is an anlargement of the pamphlet on Graphical statics, published by the Draughtsman publishing co."-pref
by E.N. Digweed ....with 142 figures in the text
Graphic statics
TG
270
.
D5
AU
TI
CL
