Author Смулевич Болеслав Яковлевич Description Smulevich, Boleslav Yakovlevich Maternity under capitalism and socialism / B. Smulevich; AN SSSR. Institute of Economics. - Moscow: Gos. Soc.-Econ. publishing house, 1936. -152 s .. -50000 copies. . Source of the electronic copy: PB Publisher Гос. соц.-экон. изд-во
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