Verlag: Canada Department of Mines and Technical Surveys., 1963
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Four large folded maps and 3-pp. explanation of geophysics; ex-corporate library, in printed envelope; creasing of edges of envelope w/ small tear on edge of envelope; o/w maps and explanation in very good condition. Map.