HOWELL,Clark.F. (1969). YOUNG READERS LIBRARY: EARLY MAN. TIME-LIFE INTERNATIONAL.
Chicago Edition CitationHOWELL,Clark.F. YOUNG READERS LIBRARY: EARLY MAN. NEDERLND: TIME-LIFE INTERNATIONAL, 1969.
MLA Edition CitationHOWELL,Clark.F. YOUNG READERS LIBRARY: EARLY MAN. TIME-LIFE INTERNATIONAL, 1969.
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