R. B. GUPTA. (1975). A TEXT BOOK OF SERVEYING । (1st.). Shri R.P. handa; Prop. Satya Prakashan.
Chicago-viite (17. p.)R. B. GUPTA. A TEXT BOOK OF SERVEYING ।. 1st. New Delhi-110005: Shri R.P. handa; Prop. Satya Prakashan, 1975.
MLA-viite (9. p.)R. B. GUPTA. A TEXT BOOK OF SERVEYING ।. 1st. Shri R.P. handa; Prop. Satya Prakashan, 1975.
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