1. Teacher-student interaction analysis: four instructional situations Author(s): Cordova, F. David. Publication: Galveston : Biomedical Communications, University of Texas Medical Branch, 1981, c1977 Subject(s): Health Occupations -- educationInterpersonal RelationsTeaching
2. AIDS and your job: what you should know Publication: [Atlanta, Ga.] : Dept. of Health & Human Services, CDC, [1986] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlHealth Occupations -- educationOccupational Diseases -- prevention & control