"Selected references" at end of each chapter; Bibliography: p. 313-324.Mode of access: Internet
"Selected references" at end of each chapter except chapter VIII.Mode of access: Internet
"Selected references" at end of each chapter; "General bibliography": p. 64a, 127.Mode of access: In...
"Collateral reading" at end of most of the chapters."Bibliography and references": p. [297]-300.Mode...
Bibliography: p. 319-325; references also at end of each chapter.Mode of access: Internet
"References" at end of each chapter; "General bibliography": p.801-804.Mode of access: Internet
"References" at end of most of the chapters; Bibliography: p. 294-303.Mode of access: Internet
"Selected bibliography of books, monographs, and bulletins on conducting and reporting educational r...
Bibliographical foot-notes; "Selected references" at end of each chapter.Mode of access: Internet
References at end of each chapter; Bibliographies: p.313-330.Mode of access: Internet
"Selected references for additional study" at end of each chapter.Mode of access: Internet
"References for futher reading" at end of most of the chapters.Mode of access: Internet
Bibliograpy: p. 400-405."References" at end of each chapter.Mode of access: Internet
"For further study" at end of each chapter. "General bibliography": p. xxii-xxv.Mode of access: Inte...
At head of title: Bureau of educational research. College of education.On cover: University of Illin...
Bibliography: p. 151-165."References" at end of chapters.Mode of access: Internet
"Selected references" at end of each chapter except chapter VIII.Mode of access: Internet
"Selected references" at end of each chapter; "General bibliography": p. 64a, 127.Mode of access: In...
"Collateral reading" at end of most of the chapters."Bibliography and references": p. [297]-300.Mode...
Bibliography: p. 319-325; references also at end of each chapter.Mode of access: Internet
"References" at end of each chapter; "General bibliography": p.801-804.Mode of access: Internet
"References" at end of most of the chapters; Bibliography: p. 294-303.Mode of access: Internet
"Selected bibliography of books, monographs, and bulletins on conducting and reporting educational r...
Bibliographical foot-notes; "Selected references" at end of each chapter.Mode of access: Internet
References at end of each chapter; Bibliographies: p.313-330.Mode of access: Internet
"Selected references for additional study" at end of each chapter.Mode of access: Internet
"References for futher reading" at end of most of the chapters.Mode of access: Internet
Bibliograpy: p. 400-405."References" at end of each chapter.Mode of access: Internet
"For further study" at end of each chapter. "General bibliography": p. xxii-xxv.Mode of access: Inte...
At head of title: Bureau of educational research. College of education.On cover: University of Illin...
Bibliography: p. 151-165."References" at end of chapters.Mode of access: Internet
"Selected references" at end of each chapter except chapter VIII.Mode of access: Internet
"Selected references" at end of each chapter; "General bibliography": p. 64a, 127.Mode of access: In...
"Collateral reading" at end of most of the chapters."Bibliography and references": p. [297]-300.Mode...