THORPE EDGAR. (1999). GENERAL KNOWLEDGE MANUAL. A H WHEELER & CO.
Chicago-čujuhus (17. p.)THORPE EDGAR. GENERAL KNOWLEDGE MANUAL. NEW DELHI: A H WHEELER & CO, 1999.
MLA-čujuhus (9. p.)THORPE EDGAR. GENERAL KNOWLEDGE MANUAL. A H WHEELER & CO, 1999.
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