Abdo,, [2002]
40 pages : illustrations (some color), color maps ; 21 cm.

Abdo Pub.,, [2002]
40 pages : illustrations (some color), color maps ; 21 cm.

Abdo,, [2002]
40 pages : illustrations (some color), color maps ; 21 cm.

Abdo Pub.,, [2002]
40 pages : color illustrations, color maps ; 21 cm.

Abdo,, [2002]
40 pages : color illustrations, color maps ; 21 cm.

Abdo,, [2002]
40 pages : illustrations (some color), color maps ; 21 cm.

Abdo Pub.,, [2001]
40 pages : color illustrations, color maps ; 21 cm.

Abdo Pub. Co.,, 2001.
40 pages : color illustrations, color maps ; 21 cm.

Raintree,, [1990]
71 pages : color illustrations, maps ; 32.