Craik, G. L., & Wayland, F. (1840). Pursuit of knowledge under difficulties: Illustrated by anecdotes : with preface and notes (Rev. ed.). Marsh, Capen, Lyon, and Webb.
Dyfyniad Arddull ChicagoCraik, George L., and Francis Wayland. Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes : With Preface and Notes. Rev. ed. Boston: Marsh, Capen, Lyon, and Webb, 1840.
Dyfyniad MLACraik, George L., and Francis Wayland. Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes : With Preface and Notes. Rev. ed. Marsh, Capen, Lyon, and Webb, 1840.
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