TY  - BOOK
AU  - Rees, Shan
AU  - Graha, Roderick S.,
TI  - Assertion training: How to be who you really are 
T2  - Strategies for mental health
SN  - 0415058163
AV  - RC489.A77 R44
PY  - 1991///
CY  - London
PB  - Routledge
KW  - Agresividad humana
ER  -