Karan, Pradyumna P. The Himalayan kingdoms : Bhutan, Sikkim, and Nepal / Pradyumna P. Karan & William M. Jenkins Jr. - Princeton, N.J. : Van Nostrand , 1963 - 144 p. : ill. ; 21 cm. - Van Nostrand searchlight book 13 . Includes bibliographical references and index. Subjects--Topical Terms: Nepal.Bhutan.Sikkim (India) Dewey Class. No.: 320.89 / KAR