SENATORS RALLYING DISSENT ON WARNKE
Sens seeking to block Warnke's nomination as disarmament negotiator believe they can win moral victory by casting 40 votes or more against him; Sen Henry M Jackson tells colleagues that he can weaken Warnke's position to point of uselessness by holding vote in favor to 60 or less; Sen Robert P Griffin contends that Warnke rewrote and repunctuated '72 statement to make it appear that he is concerned about Soviet numerical superiority; Warnke, in lr to Armed Services Com chmn John C Stennis, says memo submitted to com contained 25 typographical errors; denies he altered statement; Sen James McClure and Emergency Coalition Against Unilateral Disarmament, group headed by Lt Gen Daniel Graham, urge Pres Carter to withdraw Warnke nomination (M)