Ballo, Guido The Critical eye: a new approach to art appreciation/ Guido Ballo; translated by R.H. Boothroyd - London: Heinemann, 1969 - 291 p.: col. plates; 23 cm. Includes index ISBN: Rs. 84.00 Subjects--Topical Terms: Art appreciationVisual perceptionArt criticism Dewey Class. No.: 701.18