Fara, P. Computers how they work and what they do - Pelham London 1982 - 48p - Solving problems Calculating machines = Fara, P. Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: 4772 Nat. Bib. Agency Control No.: 681.3 FAR Subjects--Topical Terms: Computer Science Universal Decimal Class. No.: 681.3