PRESIDENT READY TO LET SUCCESSOR RESOLVE THE WAR; He Is Depicted as Unwilling to Offer Any Last-Minute Concession on Bombing PRESIDENT IS FIRM IN STAND ON TALKS
Adm sources say Johnson would rather bequeath task of negotiating peace settlement to his successor than halt bombing on less than honorable terms; there are indications that Johnson searches for more flexible formula in which to couch his demand that N Vietnamese make mil concessions in return for bombing cessation; Johnson is described as unwilling to yield to pressure of time; Adm spokesmen deny Vance flew to Washington last wk to urge Johnson to stop bombing and break talks stalemate; despite denials, there have been indications that Vance, reptdly echoing Harriman views, asked Johnson to take more flexible approach; Johnson emphasizes steadfastness in Pentagon s; Vance returns to Paris; reaffirms US position on bombing halt