48
by Shirokshin, S. A.
Published 1939
Kirovskoe obl. izd-vo

49
by Panova, Natalʹja
Published 1937
Izd-vo CK VLKSM Molodaja gvardija

50
Published 1927
Rabotnik prosveshchenija

51
by Byleeva, Ljudmila Vasilʹevna
Published 1937
Izd-vo CK VLKSM Molodaja gvardija

54
by Kradman, Dmitrij Aleksandrovich
Published 1925
Izd-vo Sev.-zap. obl. otd-nija glav. kontory "Izvestij CIK SSSR i VCIK

55
by Kurlova, L. N.
Published 1936
Sverdlovskoe obl. izd-vo

56
by Lunc, Valentina Romanovna
Published 1933
Profizdat

57
by Marc, Vladimir Georgievich
Published 1925
Novaja Moskva