Practical surveying: a textbook for students preparing for examinations or for survey work at home and overseas
Usill, G.W.
Practical surveying: a textbook for students preparing for examinations or for survey work at home and overseas - 15th - London The Technical Press 1960
Shelf 136; revised by K M Hart
Practical surveying: a textbook for students preparing for examinations or for survey work at home and overseas - 15th - London The Technical Press 1960
Shelf 136; revised by K M Hart