R MLISPC 39↔ (MLISP(MEXPR.MLI)T≠ β | R LISP 23↔ Y1500 5300 ↔ (DSKIN(MEXPR.LAP)SYS: UTILS)(RESTART≠ β SAVE MEXPR↔ | G MEXPR↔ SAVE SYS MEXPR↔ DEL *.LSP,*.LAP,*.DMP↔ |