Stafford, L. W. T. Modern commercial knowledge / L. W. T. Stafford. - 4th ed. - London : Macdonald & Evans, 1977. - x, 310 p. : ill. ; 19 cm. - The M & E Handbook series . ISBN: 712112952 Subjects--Geographic Terms: Great Britain--Commerce--Handbooks, manuals, etc. LC Class. No.: HF3507 / .S7 1977