Fermilab-Tevatron. Measurement of the TOP TOPBAR production cross section in PBAR P collisions at a centre-of-mass energy of 1.96 TeV using Dilepton Final State events. The data come from a sample of integrated luminsoity (234-230)pb-1with two charged leptons in the final state. 13 events were observed with and e xpected background of 3.2+-0.7. The analysis assumes a top quark mass of 175 GeV.