00552nam a2200157Ia 4500 200110s9999 xx 000 0 und d 0-15-500987-7 Tuckman, Bruce W. Bruce W. Tuckman, Brian E. Harper.-- Conducting Educational Research / 4th ed. Fort Worth : Harcourt Brace College Publishers 1994 xi, 548 pages 23.5 cm. Includes appendices, references,and index. Education -- Research. Education -- Research -- Methodology. 362895 362895 0 0 0 SFU SFU SFU 2020-01-10 0 LB 1028 .T898 1994 SFU1569 2020-01-10 00:00:00 2020-01-10 BK