00548nam a2200193Ia 4500 200917s9999||||xx |||||||||||||| ||und|| 0803932359 9780803932357 eng AZ191 .G82 1989 Guba, Egon G. Fourth generation evaluation / Egon G. Guba; Yvonna S. Lincoln Newbury Park, Calif. : Sage Publ., 1989 294 p. ; 23 cm. Evaluation-Methodology. Negotiation. Lincoln, Yvonna S. 0 0 0 0 GETS GETS GEN 2020-09-17 0 AZ191 .G82 1989 00015055 2020-09-17 00:00:00 2020-09-17 BK 27773 27773