COMMENT ā VALID 00001 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 ENDMK Cā; ā18-Jan-79 2146 CARL at MIT-AI (Carl Hewitt) Date: 19 JAN 1979 0045-EST From: CARL at MIT-AI (Carl Hewitt) To: BAKER at MIT-AI CC: jra at SU-AI Why don't you send us an abstract ASAP? Garbage collection is a good topic since it was invented for LISP! Cheers, Carl