Israelis Given Assurances On a Peace Force in Sinai
Sec Kissinger tells delegation representing Conf of Presidents of Major Amer Jewish Orgns that Israel's request for $3.3-billion in mil and econ aid for this fiscal yr is likely to run into trouble on Capitol Hill if Adm recommends anything near that total; suggests that $2-billion is about all that could be expected to receive Cong approval (M)