TY  - BOOK
AU  - Hoelscher, Randolph., Springer, Clifford .
AU  - Springer, Clifford Dobrovolny, Jerry 
TI  - Graphics For Engineers: Visualization, Communication, And De 
SN  - 0
U1  - 604.2 
PY  - 1968///
CY  - 
PB  - John wiley And sons 
ER  -