- Author: Joffray Don, Joffray Don / 1929- / Correspondence, Strogatz Steven Henry, Strogatz Steven H. / (Steven Henry) / Correspondence, Joffray Don, Strogatz Steven Henry
- Language: English
- Year: 2009
- Author: Joffray Don, Joffray Don / 1929- / Correspondence, Strogatz Steven Henry, Strogatz Steven H. / (Steven Henry) / Correspondence, Joffray Don, Strogatz Steven Henry
- Language: English
- Year: 2011