Marks, James Robert, Sir Handbook of educational supervision : a guide for the practitioner / by James R. Marks, Emery Stoops and Joyce King-Stoops - Boston : Allyn and Bacon, 1971 - xviii, 950 p.: ill. ; 24 cm. Includes bibliographies. LCCN: 72-117630 //r84 Subjects--Topical Terms: School supervision