RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 39042791 LA English T1 The new way things work A1 Macaulay, David. A1 Ardley, Neil. A1 Macaulay, David. PB Houghton Mifflin Co. PP Boston YR 1998 SN 0395938473 9780395938478 AB Text and numerous detailed illustrations introduce and explain the scientific principles and workings of hundreds of machines. Includes new material about digital technology.