Duggal, S.K
Surveying: vol.1 - 2nd. - New Delhi Tata McGraw-Hill 2007 - xiii,630p.
0-07-053470-5
Surveying
526.9 / DUG/S.1
Surveying: vol.1 - 2nd. - New Delhi Tata McGraw-Hill 2007 - xiii,630p.
0-07-053470-5
Surveying
526.9 / DUG/S.1