Rai, D. P. Management and services of distance education / Dr. D. P. Rai, Dr. R. P. Bajpai, Dr. Neelam Singh. - New Delhi : APH Publishing corporation, 2007. - vi, 186 p. ; 23 cm. Includes bibliographical references. ISBN: RM75.05 Subjects--Topical Terms: Distance education--Management.Distance education.