163
by Bartram, Nikolaj Dmitrievich
Published 1925
Izd-vo Sev.-zap. obl. otd-nija Glavnoj kontory "Izvestij CIK SSSR i VCIK

165
by Bobrova, Tatʹjana Petrovna
Published 1936
Gos. izd-vo Belorussii, Jundetsektor

166
by Morozov, Ilʹja Nikiforovich
Published 1926
Rabotnik prosveshchenija

168
by Bykova, Anna Ionovna
Published 1939
Gos. uchebno-pedagog. izd-vo

169
by Rodin, Aleksandr Feoktistovich
Published 1930
Molodaja gvardija

170
by Valen, L.
Published 1926
Gos. izd-vo

171
Published 1941
Izd. red. detskogo veshchanija Krymradiokomiteta i Obl. stancii junykh tekhnikov i naturalistov

172
by Zanegin, Mikhail Nikolaevich
Published 1937
Izd. CS Sojuza Osoaviakhim SSSR

173
by Volkova, Anna Andreevna
Published 1929
Izd. Det. prof. amb. M.-K.zh.d

174
by Gerd, Ivan Jakovlevich
Published 1924
Brokgauz-Efron

175
by Gershenzon-Morozova, Elena Abramovna
Published 1935
Leningradskoe obl. izd-vo

176
by Gorinevskij, Valentin Vladislavovich
Published 1922
Izd-vo CK RKSM

177
by Gur-Gurevich, Vladimir Maksimovich
Published 1935
Gos. uchebno-pedagog. izd-vo

178
by Dvoskina, T. S.
Published 1935
Sverdlovskoe obl. gos. izd-vo

179
by Medvedev, P. Ja
Published 1935
Goslestekhizdat

180
Published 1932
Narkompros RSFSR