00380cam a22001337a 4500008004000000082001400040100000900054245006600063260003200129300001100161650003000172650002600202650001800228180718b1960   xxu||||| |||| 00| 0 eng d  aW3x42 Un3  aU.K.  aLondon - birmingham motorway : traffic and economicscby U.K.  aLondonbHer Majesty'sc1960  avi,89p  aLondon-Yorkshire Motorway  aMinistry of Transport  aGreat Britain