Manual of modern business equipment - U.K. Office Appliance and business equipment (London Macdonald and Evans, 1956)
N.A.;Contents: pt.14, 36p.; pt.15, 36p.; pt.16, 34p.;pt.17, 36p.;pt.18, 32p.;pt.19, 28p.;pt.20, 59p.;pt.21, 23p.;pt.22, 68p.; pt.23, 43p.;pt.24, 36p.;pt.25, 35p.pt.26, 32p.
Keywords: Modern business equipment-U.K.