TY  - BOOK
AU  - HOBBS
AU  - Gorton,Frederick R.
AU  - Sears,Francis Weston
AU  - Crotty,Francis C.
TI  - Fundamentals of machines
U1  - 621.816 
PY  - 1943///]
CY  - Boston, New York [etc.]
PB  - Houghton Mifflin company
KW  - Machinery
KW  - Machinery, Kinematics of
N1  - Title on two leaves; "Prepared at the request of the War department and the U. S. Office of education in conformance with official pre-induction training course outline PIT no. 102."
ER  -