TY  - BOOK
AU  - Silverstein,Charles
AU  - White,Edmund
AU  - Leonard,Michael
AU  - Beck,Ian
TI  - The joy of gay sex: an intimate guide for gay men to the pleasures of a gay lifestyle 
SN  - 067124079X
PY  - 1977///
CY  - New York
PB  - Simon and Schuster
N1  - Bibliografia: p. 205-207
ER  -