Shubin, S. . THE WORKDAY THAT HELPED TO SAVE THE SOVIET KOLKHOZES I HAVE MANY COUPLETS TO SING, AND EVEN MORE WORKDAYS (FROM THE REPERTOIRE OF M. MORDASOVA, A SOLOIST OF THE VORONEZH PEOPLE’S CHOIR, THE USSR PEOPLE’S ARTIST). Rev. incl. 2020, 01-09.