00560nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001600084100002000100245009700120260004100217300001500258650002200273650001900295650000900314650002600323700001700349IN-BaIIA211028s9999    xx            000 0 eng d  a0-87626-688-X  cIIA Library  a519.68bCON  aConway, Richard 0aPrimer on structured programmingbusing PL/I, PL/C and PL/CTcRichard Conway and David Gries  aCambridgebWinthrop Publishersc1976  axii, 397p.  aComputer Programs  aNASA Thesaurus  aPL/I  aProgramming Languages  aGries, David