00918cam a2200253 4500 1147871399 TxAuBib ||||||s1984||||||||||||||||||||||||und|u 82082607 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] ©1984. 24 unnumbered pages : color illustrations ; 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. Machinery Juvenile literature. LaPadula, Tom.