Punmia,, B.C.
Surveying: vol.2 - 12th ed. - New Delhi Laxmi Publications 1994 - xiv,682p.
Surveying
Mathematical geography
526.9 / PUN/S.2
Surveying: vol.2 - 12th ed. - New Delhi Laxmi Publications 1994 - xiv,682p.
Surveying
Mathematical geography
526.9 / PUN/S.2