Walford, A. J. (Albert John) creator Harvey, Anthony P. Drubba, H. text London Library Association c1980- 4th ed. monographic v. ; 25 cm. v. 1. Science & technology.--v. 2. Social & historical sciences, philosophy & religion.--v. 3. Generalia, language & literature, the arts. edited by A. J. Walford, with the assistance of Anthony P. Harvey and H. Drubba. V. 3 edited by A. J. Walford and L. J. Taylor. Reference books Bibliography REF Z1035.1 .W33 1980 011/.02 219 0853656118 (v. 1) : 0853658366 (v. 3) 80489414 000 20150602104550.0 34374