ENOUGH IS ENOUGH: REFLECTIONS ON THE VIEWS OF DE CECCO AND MEYER-BAHLBURG.Published in:Journal of Sex Research, 1987, v. 23, n. 1, p. 127, doi. 10.1080/00224498709551350By:Perper, TimothyPublication type:Article
Educational Technology: Readings in Programmed Instruction.Published in:1965By:Austwick, K.Publication type:Book Review