TY  - BOOK
AU  -  Porter, Tom.
AU  -  Goodman, Sue.
TI  -  Manual of graphic techniques 3: for architects, graphic designer s, & artists 
SN  -  0684180189
U1  -  741.6 POR 
PY  - 1983///
CY  -  New York
PB  -  Scribner
KW  -  Graphic arts
KW  -  Technique
ER  -