por B., Mel [autor] | P., Bill, 1947- [autor] | Espinoza de los Monteros, Silvia [traductor] | B., Mel. 7 key principles of successful recovery.
por Johnson, Vernon E [autor] | Garibay, Laura [traductor] | Johnson, Vernon E. Intervention: How to Help Someone who doesn't Want Help.
por Steinglass, Peter [autor] | Mazía, Floreal [traductor].