From: utzoo!decvax!cca!hplabs!menlo70!sytek!zehntel!teklabs!tekmdp!grahamr@sri-unix Newsgroups: net.cycle Title: drive chain wear Article-I.D.: tekmdp.1308 Posted: Tue Jul 27 03:49:33 1982 Received: Thu Jul 29 01:15:10 1982 How does one measure it?