By Hellweg Jr Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|2008|1|1021-1026

Institute of Noise Control Engineering‎(2008)‎

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By Hellweg Jr Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1988|3|1105-1108

Institute of Noise Control Engineering‎(1988)‎

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By Hellweg Jr Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1984|1|1261-1266

Institute of Noise Control Engineering‎(1984)‎

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By Hellweg Jr Robert D.   Gibson Robert G.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1991|1|547-552

Institute of Noise Control Engineering‎(1991)‎

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By Hellweg Jr Robert D.   Nechvatal Michael F.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1978|1|559-564

Institute of Noise Control Engineering‎(1978)‎

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By Hellweg Jr Robert D.   Dunens Egons   Kimizuka Ikuo   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|2012|8|3835-3840

Institute of Noise Control Engineering‎(2012)‎

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By Hellweg Jr Robert D.   Dunens Egons K.   Baird Terrence   in Noise News International

ISSN:1021-643X|14|3|96-100

Institute of Noise Control Engineering‎(2006)‎

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By Wittig Larry E.   Hellweg Jr. Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1987|1|733-740

Institute of Noise Control Engineering‎(1987)‎

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By Wittig Larry E.   Hellweg Jr. Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1992|3|461-464

Institute of Noise Control Engineering‎(1992)‎

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By Pei Hsien-sheng   Hellweg Jr. Robert D.   in INTER-NOISE and NOISE-CON Congress and Conference Proceedings

ISSN:0736-2935|1997|3|1337-1340

Institute of Noise Control Engineering‎(1997)‎

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