[SOME PROBLEMS OF THE HYGIENE OF WORK OF DRIVERS ON ELECTRIC AND DIESEL ENGINES].
D000056:Accident Prevention; D003604:Czechoslovakia; D004560:Electricity; D006801:Humans; D006920:Hygiene; D009787:Occupational Medicine
ACCIDENT PREVENTION; CZECHOSLOVAKIA; INDUSTRIAL MEDICINE
N EKTER'E PROBL'EMY HYGIENY PR'ACE STROJVEDOUC'IHO NA ELEKTRICK'YCH A DIESELOV'YCH LOKOMOTIV'ACH.