What if.
By: Illus.: Mary Miller Salem.
Contributors: Salem, Mary Miller, illus.
Series: Process-concept series
Publisher: Benefic Press
Published: 1972
Place of publication: Westchester, Ill
Language: eng
Number of pages: 64
Subjects: Bus lines -- Juvenile literature.; Municipal government -- Juvenile literature.; Community life.; Buses.
Description: A social studies book on the third-grade level designed to develop logical thought processes and arrive at generalizations about community life and public transportation.