TY - BOOK TI - Diggers and dumpers: Big building machines fill the pages of this delightful board book SN - 0789411369 AV - TA725 .D54 1996 U1 - 629.225 21 PY - 1996/// CY - New York PB - Dorling Kindersley KW - Construction equipment KW - Juvenile literature KW - Models KW - Earthmoving machinery ER -