TY  - BOOK
AU  - Engel Stephen M
TI  - Unfinished revolution:  Social movement theory and the gay and lesbian movement   
SN  - 0521003776
U1  - Y:3(S56).73.N9, P1 
PY  - 2001///
CY  - Cambridge
PB  - Cambridge University Press        
N1  - Bibliography P214-25; Appendix P167-86
ER  -