- Author: A. H. Armstrong
- Language: English
- Year: 1967
- Author: Richard L. Armstrong Eric Brun
- Language: English
- Year: 2008
- Author: Martin A Armstrong
- Language: English
- Year: 1986
- Author: Dawna L. Armstrong William Halliday Cynthia Hawkings Sachio Takashima
- Language: English
- Year: 2007
- Author: C.K Maiti G.A Armstrong
- Language: English
- Year: 2002
- Author: J. Scott Armstrong
- Language: English
- Year: 1985
- Author: Armstrong A.H. Duane W.
- Language: English
- Year: 1925
- Author: Armstrong A.H. Duane W. Stifler W.W.
- Language: English
- Year: 1924
- Author: Armstrong M.
- Language: English
- Year: 2006