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The magic power of command selling: how to take charge of the sale
Published 1973“…Parker Pub. Co.…”
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How salesmen make things happen; the magic question technique that clinches sales fast.
Published 1972“…Parker Pub. Co.…”
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Education by appointment: new approaches to independent study
Published 1968“…Parker Pub. Co.…”
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Art lessons on a shoestring; new ideas for practical art lessons in the elementary school,
Published 1968“…Parker Pub. Co.…”
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