SSan AntonioSan Antoniode John L. DavisMateriasDescription and travelHistoryEdiciones (1)San Antonio (1978)Encino Press · inglésMás obras de John L. DavisSSingle Case Research in SchoolsSingle Case Research in SchoolsPPower and Responsibility of Manhood and FathersPower and Responsibility of Manhood and FathersNNew Approach to Single Case Research (Tent. )New Approach to Single Case Research (Tent. )