Search for flavor changing neutral currents K/sub L//sup 0/. -->. mu. /sup +-/e/sup /minus plus//, e/sup +/e/sup /minus// and. pi. /sup 0/e/sup +/e/sup /minus//

We report on a search for the flavor-changing neutral-current decays K/sub L//sup 0/ ..-->.. ..pi../sup 0/e/sup +/e/sup /minus//, K/sub L//sup 0/ ..-->.. e/sup +/e/sup /minus// and K/sub L//sup 0/ ..-->.. ..mu../sup +-/e/sup /minus plus//. Limits obtained for these processes are BR(K/sub L//sup 0/ ..-->.. ..pi../sup 0/e/sup +/e/sup /minus//) .. e/sup +/e/sup /minus//) .. ..mu../sup +-/e/sup /minus plus//) < 1.9 /times/ 10/sup /minus/9/. 10 refs., 9 figs.