Dr. Jay D. Helsel

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Interpreting Engineering Drawings978-0-17-653151-5
(0-17-653151-3)
2014Cecil H. Jensen · Ed Espin
Interpreting Engineering Drawings978-0-17-650170-9
(0-17-650170-3)
2011Cecil H. Jensen · Ed Espin
Interpreting Engineering Drawings: Fifth Canadian Edition978-0-17-650199-0
(0-17-650199-1)
2008Cecil H. Jensen

D D · D,. H.. · D. J. · Dr. D · J.D. · J. D. Helsel · J. H. · Jay D. · Jay D. Helsel · Jay H. · Jay Helsel

Dr. Jay D. Helsel Cecil H. Jense