Drake, Thelbert L. The principalship / Thelbert L. Drake. - 4th ed. - New York : Macmillan Publishing, c1994. - xviii, 521 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 0023300264 Subjects--Topical Terms: School principals--United States LC Class. No.: LB2831.92 / D78 1994