Posobiya po gosudarstvennomu sotsial'nomu strakhovaniyu
By: K. Batygin, M. Lirtsman, I. Trefilov.
Contributors: Lirtsman, Mikhail Isaakovich.; Trefilov, Ivan Mitrofanovich.
Edition: Izd. 3-e, ispr. i dop.
Publisher: Profizdat
Published: 1969
Place of publication: Moskva
Language: rus