Perring, Stefania. Then & now / Stefania & Dominic Perring.
Then & now / New York : Toronto : New York : Macmillan ; Maxwell Macmillan Canada ; Maxwell Macmillan International,
c1991.
- New York : 144 p. : ill. (some col.) ; 23 x 24 cm.
- 144 p. : Civilization, Ancient