Crichton, J. S., & Rae, G. (1958). Balckboard drawing for geography. London, [etc.]: Thomas Nelson and Sons.
Citación estilo ChicagoCrichton, J. Stewart, and Gordon Rae. Balckboard Drawing for Geography. London, [etc.]: Thomas Nelson and Sons, 1958.
Cita MLACrichton, J. Stewart, and Gordon Rae. Balckboard Drawing for Geography. London, [etc.]: Thomas Nelson and Sons, 1958.
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