[HYGIENIC EVALUATION AND MEANS FOR THE REDUCTION OF VIBRATIONS AND RECOIL DRILLING HAMMERS].
D006794:Household Articles; D006801:Humans; D009784:Occupational Diseases; D026741:Physical Therapy Modalities; D014586:USSR; D014732:Vibration
OCCUPATIONAL DISEASES; USSR; VIBRATION
GIGIENICHESKAIA OTSENKA I PUTI UMEN'SHENIIA VIBRATSII I OTDACHI BURIL'NYKH MOLOTKOV.