Data from a triggered hybrid bubble chamber experiment for the unusual hadronic process, ('(pi)+)p(--->)K('+)K(' -)(pi)('+)p at 11.46 GeV/c, are presented and discussed. The cross section for this reaction was found to be 84.9 (+OR -) 7.9 (mu)b. Resonance production of (DELTA)('++)(1232), f(1270), A(,2)(1310), and K('*)(890) ...