LAWS B G. (1923). CHESS PROBLEMS AND HOW TO SOLVE THEM. LEEDS: WHITEHEAD AND MILLER LTD.
Chicago Stili AlıntıLAWS B G. CHESS PROBLEMS AND HOW TO SOLVE THEM. LONDON: LEEDS: WHITEHEAD AND MILLER LTD, 1923.
MLA AlıntıLAWS B G. CHESS PROBLEMS AND HOW TO SOLVE THEM. LEEDS: WHITEHEAD AND MILLER LTD, 1923.
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