TY - BOOK AU - Ballantyne,Bryan AU - Schwabe,Paul H. ED - British Occupational Hygiene Society. ED - Great Britain. ED - Royal Society of Medicine (Great Britain) TI - Respiratory protection: principles and applications SN - 9780412227509 AV - HD7264 .R4 1981 PY - 1981/// CY - London, New York PB - Chapman and Hall KW - Breathing apparatus KW - Respirators (Medical equipment) KW - Contamination (Technology) KW - Air KW - Pollution KW - Physiological effect KW - Protective Devices KW - Respiratory Protective Devices KW - fast N1 - Based on a symposium held jointly between the Royal Society of Medicine, the British Occupational Hygiene Society, and the Chemical Defence Establishment in 1980; Includes bibliographical references and index ER -