[net.ai] Self-description, multiple levels, etc.

PEREIRA@SRI-AI.ARPA@sri-unix.UUCP (09/30/83)

For a brilliant if tentative attack of the questions noted by
Prem Devanbu, see Brian Smith's thesis "Reflection and Semantics
in a Procedural Language,", MIT/LCS/TR-272.

Fernando Pereira