TY - BOOK AU - Barton,Byron TI - Machines at work SN - 069401107X (board) AV - PZ7.B2848 Mac 1997 U1 - [E] 22 PY - 1997///, c1987 CY - [New York] PB - HarperFestival KW - Building KW - Fiction KW - Construction equipment KW - Machinery KW - sears N1 - Cover title; On board pages; Big book; 1.0; Follett Library Resources; K-3; Follett Library Resources; K-3 N2 - During a busy day at the construction site, workers use a variety of machines to knock down a building and construct a new one ER -