Practical surveying
Usil, G. W
Practical surveying a text-book for students preparing for examinations or for survey work at home and over-seas - 15th ed. - London The Technical Press 1960 - vii, 471p. : ill
TA 535 Usi
Practical surveying a text-book for students preparing for examinations or for survey work at home and over-seas - 15th ed. - London The Technical Press 1960 - vii, 471p. : ill
TA 535 Usi