"The practice of instruction [microform] a manual of method general and special" . . . . . . . "The Practice of instruction a manual of method general and special"@en . "The Practice of instruction : a manual of method general and special"@en . "The practice of instruction a manual of mehtod general and special" . . . . "The Practice of Instruction"@en . . . . "The practice of instruction : a manual of method general and special"@en . "The practice of instruction : a manual of method general and special" . . . . "The practice of instruction a manual of method, general and special"@en . . . . . "The Practice of Instruction: a manual of method general and special. Edited by J.W. Adamson. [With bibliographies.]"@en . . . . "The Practice of Instruction: a manual of method general and special. Edited by J. W. Adamson. [With bibliographies.]"@en . . . .