- Author: Theodore H. Bullock Carl D. Hopkins Arthur N. Popper Richard R. Fay
- Language: English
- Year: 2005
- Author: Anna Kärkönen Arja Santanen Kuninori Iwamoto Hiroo Fukuda (auth.) Zoë A. Popper (eds.)
- Language: English
- Year: 2011
- Author: Karl Raimund Popper
- Language: Spanish
- Year: 2006
Loudness
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- Author: Mary Florentine (auth.) Mary Florentine Arthur N Popper Richard R. Fay (eds.)
- Language: English
- Year: 2011
- Author: Karl Popper
- Language: Spanish
- Year: 1991
- Author: T. Bullock Shaun P. Collin N.Justin Marshall J. Atema R.R. Fay A.N. Popper W.N. Tavolga
- Language: English
- Year: 2003
- Author: Micha Popper
- Language: English
- Year: 2001
- Author: von Karl R. Popper
- Language: German
A Pocket Popper
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- Author: Karl Popper David Miller
- Language: English
- Year: 1987
- Author: Popper Karl
- Language: Spanish