Tools
Dynamic intercourse
- Author
- Jacobsen, Karl.
- Title
- Dynamic intercourse / Karl Jacobsen.
- Format
- Book
- Published
- New York : Cybertype Corp., 1967?
- Description
- 37 p., [26] : ill. ; 28 cm.
- Notes
- [26] p. of illustrations.
- Kinsey subjects
- Sex education. Coital techniques.