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Cover for Paul E. Lingenfelter · "Proof," Policy, and Practice: Understanding the Role of Evidence in Improving Education (Hardcover Book) (2015)
Hardcover Book
"Proof," Policy, and Practice: U...
Paul E. Lingenfelter
Cover for Paul E. Lingenfelter · "Proof," Policy, and Practice: Understanding the Role of Evidence in Improving Education (Paperback Book) (2015)
Paperback Book
"Proof," Policy, and Practice: U...
Paul E. Lingenfelter