00482nam a2200181Ia 4500 170901s1994 xx 000 0 und d 007460399X 526.3 B30S Basak, N. N. Surveying and Leveling New Delhi Tata McGraw-Hill Publishing Company Limited 1994 549 Astronomy and allied sciences Pure Sciences Levelling Surveying ddc BK 10 5120 5120 0 0 ddc 0 0 RAU RAU 2017-10-18 87.00 11 526.3 B30S 46016 2026-03-18 2026-03-12 1997-06-14 BK