TY  - BOOK
AU  - Hoelscher,Randolph P.
AU  - Springer,Clifford H.
AU  - Dobrovolny,Jerry S.
TI  - Graphics for engineers: visualization, communication and design 
U1  - 744.422 
PY  - 1968///
CY  - New York
PB  - Johhn Wiley
KW  - Engineering graphics
N1  - Includes index
ER  -