00488nam a2200181Ia 4500 OSt 170901s1994 xx 000 0 und d 007460399X 526.3 B30S Basak, N. N. Surveying and Levelling / by N. N. Basak .- New Delhi : Tata McGraw-Hill Publishing , 1994 xiv,549p. Pure Sciences Astronomy and Allied Sciences Surveying ddc BK 3 5121 5121 0 0 ddc 0 0 RAU RAU 2024-03-02 B. I. Pub., Patna 108.00 3 526.3 B30S 47754 2024-04-12 2024-04-05 0000-00-00 BK