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DISCUSSION. BRENT CROSS FLYOVER LONDON.

F Sawko, Bp Wex, Gb Britt, 1968 .

DISCUSSION. THE LANCASHIRE ROAD PLAN: TWENTY YEARS AFTER.

Jv Leigh, Jh Dean, Ja Gaffney, 1970 .

DISCUSSION. THE DESIGN AND CONSTRUCTION OF THE CALDER BRIDGE ON THE M1 MOTORWAY.

Ewh Gifford, Paul Elliott, Moore, 1970 .