Basic color : an interpretation of the Ostwald color system / by Egbert Jacobson. – Chicago : Theobald, 1948. – (10), 207 p. : ill. ; 29 cm.
PIERO PORTALUPPI
PIERO PORTALUPPI
Basic color : an interpretation of the Ostwald color system / by Egbert Jacobson. – Chicago : Theobald, 1948. – (10), 207 p. : ill. ; 29 cm.