FREDERICK, ROBERT W.
Directing learning. By Robert W. Frederick, Clarence E. Ragsdale & Rachel Salisbury. (Appleton series in supervision and teaching)
FREDERICK, ROBERT W. Directing learning. By Robert W. Frederick, Clarence E. Ragsdale & Rachel Salisbury. (Appleton series in supervision and teaching) © 25May38; A118021. Robert W. Frederick, Rachel Salisbury (A) & Marie Z. Ragsdale (W); 23Sep65; R370107.
Robert W. Frederick, Rachel Salisbury|A||Marie Z. Ragsdale|W