00351nam a22001217a 4500008004100000020001500041082000800056100001900064245003400083260006800117300002500185500001900210110112t        xxu||||| |||| 00| 0 eng d  a0732901820  a621  aBennett, Nigel  aMachines and models that move  aMelbourne:bThe Macmillan Company of Australia Pty Ltd, c1990.  a32p.bill. some col.  aincludes index