Elements of astromechanics/
Peter Van de Kamp.
- San Francisco: W.H. Freeman, [c1964].
- 140 p.: diagrs., 21 cm.
- Golden Gate editions .
- Golden Gate editions .
"Expanded and revised presentation of two series of articles that appeared in the Journal of the Royal Astronautical Society of Canada (vol. 54, 1960; vol. 56, 1962)"