MacGregor, John. Tibet: a chronicle of exploration / John MacGregor. - London : Routledge & K. Paul, c1970. - [10], 373 p., 25 plates. : illus., facsims., maps, ports. ; 23 cm. Bibliography: p. 355-359. ISBN: 0710066155 Subjects--Geographic Terms: Tibet Autonomous Region (China) Dewey Class. No.: 915.15 / MAT 1970