The Quadrilateral. An investigation of its chief properties and a synopsis of old theorems and problems. By R. Smyth. Pp. 42. No price stated. 1931. (“Home Words” Publishing Company, London)

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The Quadrilateral. An investigation of its chief properties and a synopsis of old theorems and problems. By R. Smyth. Pp. 42. No price stated. 1931. (“Home Words” Publishing Company, London)

Volume 17, Issue 222
DOI: https://doi.org/10.1017/S0025557200008998

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The Quadrilateral. An investigation of its chief properties and a synopsis of old theorems and problems. By R. Smyth. Pp. 42. No price stated. 1931. (“Home Words” Publishing Company, London)

Volume 17, Issue 222
DOI: https://doi.org/10.1017/S0025557200008998

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The Quadrilateral. An investigation of its chief properties and a synopsis of old theorems and problems. By R. Smyth. Pp. 42. No price stated. 1931. (“Home Words” Publishing Company, London)

Volume 17, Issue 222
DOI: https://doi.org/10.1017/S0025557200008998

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The Quadrilateral. An investigation of its chief properties and a synopsis of old theorems and problems. By R. Smyth. Pp. 42. No price stated. 1931. (“Home Words” Publishing Company, London)

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