00657cam a2200181u 4500 526.91 SUR L-Tech, P-106 Great Britain. 39715 Survey computations to be used in conjunction with the Text book of topographical and geographical surveying. 3d ed. London, H. M. Stationery off., 1927. vii, 179 p. incl. tables, diagrs. (part fold.) 34 cm. 0 0 0 526_910000000000000_SUR MCE 379 Topographical surveying. 39548 Triangulation. 39716 Winterbotham, Harold St. John Loyd, 39717 ddc BK 544159 544159 0 0 ddc 0 0 MCE MCE 2014-04-11 0 526.91 SUR MCE-40072 2014-04-11 2014-04-11 BK