Editore: Canada Department of Energy, Mines and Resources, 1972, 4 Pp. Text + Folded Map., 1972
Da: Eryops Books, Stephenville, TX, U.S.A.
Soft Cover. Condizione: Very Good. Softcovers text and folded map in printed envelope; ex-corporate library; minor shelfwear; o/w in very good condition.