Lock, C. M. (1972). Geography: A reference hand book (2nd ed.). Clive Bingley.
Chicago Edition CitationLock, C.B. Muriel. Geography: A Reference Hand Book. 2nd ed. London: Clive Bingley, 1972.
Deismireacht MLALock, C.B. Muriel. Geography: A Reference Hand Book. 2nd ed. Clive Bingley, 1972.
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