Langdon, Danny G. The construct lesson plan : improving group instruction. Englewood Cliffs, Nj : Educational Technology Publications, 1978.
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Langdon, Danny G. The construct lesson plan : improving group instruction. Englewood Cliffs, Nj : Educational Technology Publications, 1978.
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identifier
2000104445
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2017-10-04T14:22:34
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title
Langdon, Danny G. The construc ...... Technology Publications, 1978.
shortTitle
Langdon, The Construct Lesson Plan (1978)