Zeugner, Gerhard. Farbenlehre für Maler / Gerhard Zeugner. - 2., verb. Aufl. - Verl, für Bauwesen VEB, [1969]. - 200 p. : ill., Farbbeil gr. 8 ; 25 cm. LCCN: 73576856 Subjects--Topical Terms: Color--Study and teaching.Colors. Subjects--Index Terms: ფერები სწავლება LC Class. No.: ND1280 / .Z4 1969 Universal Decimal Class. No.: 698.1=30