MacDonald, Ross B. The master tutor : a guidebook for more effective tutoring / Ross B. MacDonald. - Williamsville, N.Y. : Cambridge Stratford Study Skills Institute, c1994. - viii, 124 p. : ill. ; 28 cm. ISBN: 0935637192 LCCN: 94070557 Subjects--Topical Terms: Tutors and tutoring.Teaching. LC Class. No.: LC41 / .M33 1994