Spring design and calculations /
compiled by John A. Roberts.
APA Citation
Roberts, J. A. (1948). Spring design and calculations. [Redditch, England]: Technical Research Laboratory, Herbert Terry and Sons.
MLA Citation
Roberts, John A. Spring Design And Calculations. [Redditch, England]: Technical Research Laboratory, Herbert Terry and Sons, 1948.
Warning: These citations may not always be complete (especially for serials).