000 01756nam  2200325za 4500
0019.862459
003CaOODSP
00520221107161025
007cr |||||||||||
008180927s1973    onc ||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn36-508/24E-PDF
1001 |aWhitlow, S.
24510|aFocal on the PDP-9 computer |h[electronic resource] / |cS.H. Whitlow.
260 |aOttawa : |bEnvironment Canada, |c1973.
300 |av, 16 p.
4901 |aReport series ; |vno. 24
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued by the Inland Waters Directorate, Water Resources Branch.
504 |aIncludes bibliographical references.
5203 |a"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.
69207|2gccst|aHydrology
693 4|aComputer programs
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bInland Waters Directorate.
7101 |aCanada. |bWater Resources Branch.
830#0|aReport series (Canada. Inland Waters Directorate)|vno. 24|w(CaOODSP)9.862410
85640|qPDF|s736 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En36-508-24-eng.pdf