Ontario. Dept. of Education · Toronto : W. Briggs · leaf 230
TO Vvop Sc{\JMnK. Prop OM rop WWoixc Tyip tOblono. PlUrn^rtds CONSTRUCTIVE PLANS Squares, oblongs, and diamonds have already been used in making constructiveplans for surface patterns. Form III pupils may use the same constructive plans,but they should learn also to bring about a different relation…
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