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Geographic Principlesby Douglas C. Ridgley

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Douglas C. Ridgley 1868–1952

✍ Burnham, Guy H. 📂 Article 📅 1953 🏛 Taylor and Francis Group 🌐 English ⚖ 103 KB

Koeppe, Clarence E., and Ridgley, Dougla

✍ E.R.D. 📂 Article 📅 1941 🏛 John Wiley and Sons 🌐 English ⚖ 113 KB

THE TEACHING OF PLACE GEOGRAPHY

✍ Douglas C. Ridgley 📂 Article 📅 1921 🏛 School Science and Mathematics Association 🌐 English ⚖ 130 KB

THE TEACHING OF PLACE GEOGRAPHY.

✍ Douglas C. Ridgley 📂 Article 📅 1922 🏛 School Science and Mathematics Association 🌐 English ⚖ 229 KB

AN INTERNATIONAL STAMP BOOK—A PROJECT IN

✍ Douglas C. Ridgley 📂 Article 📅 1922 🏛 School Science and Mathematics Association 🌐 English ⚖ 190 KB

MAKING USE OF THE ILLUSTRATIVE MATERIAL

✍ Douglas C. Ridgley 📂 Article 📅 1925 🏛 School Science and Mathematics Association 🌐 English ⚖ 108 KB