Low, Julian William, frey50 Plane table mapping. - New York, Harper [1952] - 365 p. illus 19 cm. - Harper's geoscience series . LCCN: 51011935 /L/r53 Nat. Bib. No.: Subjects--Topical Terms: Plane-table.Surveying.Cartography. LC Class. No.: TA571 / .L82 Dewey Class. No.: 526.96