[The MA 1 B respirator. Apropos of an experiment involving 91,300 hours of function]. [electronic resource]

[The MA 1 B respirator. Apropos of an experiment involving 91,300 hours of function]. [electronic resource] — المؤلف: Griffe, O

المؤلف

Griffe, O

الوصف

33-40 p.

الموضوعات

Evaluation Studies as Topic؛ Humans؛ Ventilators, Mechanical