Ls60 is a Polishstandard-gaugediesel mechanical shunter locomotive being a development of Ls40 locomotive. Built in 1961 to 1964 by Fablok and built in 1964 to 1971 by Zastal, it was intended for lightweight shunting duties around industrial plants[1].
↑Terczyński, Paweł (2017). Atlas lokomotyw spalinowych (in Polish). Poznań: KOLPRESS. p.64. ISBN839430751-5.