[Physiological and hygienic basis for rational industrial education in locksmith and trade schools].
D006801:Humans; D007221:Industry; D012574:Schools
SCHOOLS
Opyt fiziologo-gigienicheskogo obosnovaniia ratsional'nogo rezhima proizvdostvennogo obucheniia uchaschikhsia slesarei i remeslennykh uchilischakh.