Obsluzhivayushchii trud
Subtitle: uchebnoe posobie dlya 4-go klassa
By: A.Ya. Labzina, E.V. Vasil'chenko, L.N. Kuznetsova.
Contributors: Vasil'chenko, E. V.; Kuznetsova, L. N.
Edition: Izd. 2-e.
Publisher: Prosveshchenie
Published: 1979
Place of publication: Moskva
Language: rus