1. Teubners Weltwirtschaftskarten. I.3 Wasserfraft, Elektrizitat Princeton University Restricted content 1925. B. G. Teubner. North Decimal Degree 71.500000. South Decimal Degree -60.000. East Decimal Degree 160.000. West Decimal Degree -172.4500. Alternate ... Leipzig : [s.n.], ca. 1925.