Understanding sex
a young person's guide
Edición de la obra Understanding sex
| Autor | Alan Frank Guttmacher |
|---|---|
| Editorial | Allen & Unwin |
| Fecha de publicación | 1971 |
| Lugar | London |
| Idioma | inglés |
| ISBN-10 | 0045770026 |
| OCLC | 16210605 |
| Número de Cutter | G985u |
Describes the male and female reproductive organs and their functions and discusses such topics as masturbation, intercourse, venereal disease, and contraception.