Salt, Laura E.

Oxford junior encyclopaedia general editors Laura E. Salt & Geoffrey M. Boumphrey ; ill. editor Helen Mary Peter 1976 Oxford junior encyclopaedia General editors: Laura E. Salt & Geoffrey Boumphrey; illus. editor: Helen Mary Petter 1955 Oxford junior encyclopaedia General editors: Laura E. Salt & Geoffrey Boumphrey; illus. editor: Helen Mary Petter 1954 Oxford junior encyclopaedia General editors: Laura E. Salt & Geoffrey Boumphrey; illus. editor: Helen Mary Petter 1951 Oxford Junior Encyclopaedia Salt, Laura E. 1950 Oxford junior encyclopaedia General editors: Laura E. Salt & Geoffrey Boumphrey; illus. editor: Helen Mary Petter 1954 Oxford junior encyclopaedia General editors: Laura E. Salt & Geoffrey Boumphrey; illus. editor: Helen Mary Petter 1948 Oxford Junior Encyclopedia Salt, Laura E. 1955 oxford junior encyclopedia salt, laura.e 1952 Oxford junior encyclopedia Salt, Laura E. 1950