Odds and evens,
by Thomas C. O'Brien. Illustrated by Allan Eitzen.
- New York, Crowell [1971]
- 33 p. illus. (part col.) 21 x 23 cm.
- Young math books .
Simple exercises demonstrate the principles of odd and even numbers.
0690590695
79106575 /AC
Numbers, Natural--Juvenile literature. Number concept.