TY  - BOOK
AU  - Rising,James S.
AU  - Almfeldt,Maurice W.
TI  - Engineering graphics: an integration of engineering drawing, descriptive geometry, and engineering problems solution 
U1  - 720 
PY  - 1959///]
CY  - Dubuque, Iowa
PB  -  W. C. Brown Co.
KW  - Mechanical drawing
ER  -