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Focal on the PDP-9 computer / S.H. Whitlow.: En36-508/24E-PDF

"This report is designed to be an operating guide for running user programs on the Water Science Subdivision PDP-9 digital computer. It is to permit users with little or no computing background to run simple programs using the FOCAL (FOrmula CALculator or Formulating On-line Calculations in Algebraic Language) conversational language. Since there is no specific guide supplied for FOCAL on PDP-9 computers, operating procedures have been gathered from various sources and are combined with techniques developed through usage to provide step-by-step direction"--Abstract.

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publications.gc.ca/pub?id=9.862459&sl=0

Publication information
Department/Agency Canada. Environment Canada.
Canada. Inland Waters Directorate.
Canada. Water Resources Branch.
Title Focal on the PDP-9 computer / S.H. Whitlow.
Series title Report series ; no. 24
Publication type Series - View Master Record
Language [English]
Format Electronic
Electronic document
Note(s) Digitized edition from print [produced by Environment and Climate Change Canada].
Issued by the Inland Waters Directorate, Water Resources Branch.
Includes bibliographical references.
Publishing information Ottawa : Environment Canada, 1973.
Author / Contributor Whitlow, S.
Description v, 16 p.
Catalogue number
  • En36-508/24E-PDF
Subject terms Hydrology
Computer programs
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