Ontario's Educative Society

Ontario's Educative Society

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For the junior public school there was a diagram showing the direction of blood flow through the heart chambers to the ... a cigarette quiz, consisting of twelve true-false statements enabling the reader to discover his aquot;iq in smokingaquot;; a heart quizanbsp;...

Title:Ontario's Educative Society
Author:W. G. Fleming
Publisher: - 1972


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