BEGIN TELLS U.S. HE'D YIELD SINAI TO EGYPT AND GRANT HOME RULE TO ARABS IN GAZA AND WEST BANK
Dec 17: Begin, in 2-hr conf with Pres Carter, says that Israel, in response to Egyptian Pres Sadat's peace initiatives, was ready to restore to Egypt complete sovereignty over Sinai Peninsula and to give Palestinians control over internal affairs in West Bank of Jordan and Gaza Strip; Begin also would negotiate with Egypt right to keep security corridor along Sinai's frontier with Israel and right for Israeli forces to remain in West Bank for strategic reasons; map; Carter has no immediate comment on proposals but later phones Sadat to discuss plan; Begin also outlines proposals to Sens Javits, Case, Jackson and Stone; they hail it (L)