Khetani, Ratilal Maganlal, 1908- The fundamental principles of surveying and levelling; a basic text book for engineering students, by R.M. Khetani and R.C. Bhavsar. - [Vallabh Vidyanagar] 1961. - 428 p. illus. 23 cm. LCCN: sa 62000237 Subjects--Topical Terms: Surveying.Leveling. LC Class. No.: TA545 / .K46