The  BASIC ROM user guide
Subtitle: for the BBC microcomputer and Acorn Electron
By: Mark D. Plumbley.
Publisher: Adder
Published: 1984
Place of publication: Cambridge
Language: eng
Number of pages: 359
Subjects: Electron Microcomputer -- Programming.; Read-only storage.; BBC Microcomputer -- Programming.; Read-only storage.
Notes: Bibliography, p345. - Includes index.