. "12.6"^^ . . . "1966Z"^^ . "The SM15 (factory designation 12D) is a Polish diesel shunter used by PKP and industry \u2014 where it carried the designation Ls750H. It is based on the Soviet \u0422\u0413\u041C3 (TGM3) locomotive."@en . "SM15"@en . . "56"^^ . . "1963Z"^^ .