Buy Tech Apps of Computers in PDF.  
Over 400 pages of state of the art
technical applications in color and
illustrated with colorful plots and
pictures.  Cover and copyright page
shown below, most of you have seen the
TAC
Table of Contents.

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this is the PDF book you want: (2) by
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By the way all the many programs and
routines {shown generally with proof of
plots} work!
From time to time and at different
locations on this page you will find
added some more thumbnails like
the one above which are pages of
the book.  By clicking on the
thumbnail of pg 49 above it will
take you to the full page for
reading.
Pg 52, Simple Control
System Routine in SciLab
code