Baum, Arline.
Opt : an illusionary tale / by Arline and Joseph Baum. - : Puffin Books, 1989, c1987.
- 32 p. : col. ill.
A magical tale of optical illusions, in which objects seem to shift color and size while images appear and disappear.
0140505733
88028755
Optical illusions
PZ7.B3267Op 1989
E
Opt : an illusionary tale / by Arline and Joseph Baum. -
A magical tale of optical illusions, in which objects seem to shift color and size while images appear and disappear.
0140505733
88028755
Optical illusions
PZ7.B3267Op 1989
E