Understanding sex
a young person's guide
Edición de la obra Understanding sex
| Autor | Alan Frank Guttmacher |
|---|---|
| Editorial | Harper & Row |
| Fecha de publicación | 1970 |
| Lugar | New York |
| Idioma | inglés |
| Páginas | 140 |
| LCCN | 70108189 |
| 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.