Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ CARMAKERS INVEST IN LOST FOAM CASTING https://trid.trb.org/View/204433 Fri, 28 Sep 1984 00:00:00 GMT https://trid.trb.org/View/204433 PRODUCTION OF A LARGE PATTERN SYSTEM (QUALITY M1) FOR TUNNEL RING SEGMENTS https://trid.trb.org/View/51455 Sun, 31 May 1981 00:00:00 GMT https://trid.trb.org/View/51455