Digging Machines (Machine Technology)
By Unknown Author.
Description
From the MACHINE TECHNOLOGY series, colour photographs and diagrams illustrate the workings of tools and machines designed for digging, from the spade to a bucket-wheel excavator, with an index, glossary and further reading list. Suitable for the National Curriculum Key Stage 1/2. - from Amzon
ISBN(s)
0750212780, 9780750212786