TY  - BOOK
AU  - Mulvey,Frank
TI  - Graphic perception of space
SN  - 289796393
PY  - 1969///
CY  - London : 
PB  - Studio Vista ; , Reinhold Book Corporation, 
KW  - Artes Graficas
KW  - Impresion
KW  - Tipografia
ER  -