Tischler, Henry L. Instructors manual to acompany introduction to sociology / Henry L. Tischler ; prepared by Patrick J. Ashton - Cuarta edición - Texas : Harcourt Brace, 1993 - 166 p. ISBN: 0030967341 Subjects--Topical Terms: Sociologia --Manuales Dewey Class. No.: 301 T612in 1993