Usill, G.W.
Practical surveying : a text book for students preparing for examinations or for survey work at home and overseas - 15th ed. - 471 p., ill.
Revised by K.M. Hart Acc.no. 5371 discarded council memo 328.19 dated 02/07/08
528 / U8
Practical surveying : a text book for students preparing for examinations or for survey work at home and overseas - 15th ed. - 471 p., ill.
Revised by K.M. Hart Acc.no. 5371 discarded council memo 328.19 dated 02/07/08
528 / U8