Surveying
Dugdale, R. H.
Surveying [Text] Dugdale, R. H. - 2nd ed. - London McDonald & Evans 1970 - viii,120 p. diagrs., tables., 22 cm.
Mathematical Geography
526.9 / DUG
Surveying [Text] Dugdale, R. H. - 2nd ed. - London McDonald & Evans 1970 - viii,120 p. diagrs., tables., 22 cm.
Mathematical Geography
526.9 / DUG