00911cam a2200265 4500 76314558 TxAuBib 980312s1984||||||||||||||||||||||||eng|u 82082607 /AC 9780307118974 0307118975 9780307618979 lib. bdg. 0307618978 lib. bdg. TxAuBib Relf, Patricia. Big work machines / by Patricia Relf ; illustrated by Tom LaPadula. New York : Golden, 1984. [24] p. : col. ill. ; 22 cm. "A Golden book.". Text and illustrations introduce the big machines such as bulldozers, cranes, cement mixers, and combine harvesters which make man's life easier. 19980312. Machinery Juvenile literature. Machinery. LaPadula, Tom, ill.