1. ["A Digital System Design Language (DDL)", J.R. Duley, IEEE
Trans on Computers c-17(9), pp. 850-861, Sep 1968].
2.
language, games An
adventure language developed by
M. Urban, C. Kostanick et al of the
UCLA Computer Club. DDL
was the forerunner of
ADL.
(1997-06-05)