June 1989  
Dr. Dobb's Journal 

JAMES.LST
Undocumented DOS
by Rahner James

BUNNELL.LST
Real-Time Data Acquisition
by Mike and Mitch Bunnell

FISHER.LST
Variable-Level Programming
by Ronald Fisher

ROWE.LST
Optimization Technology
by Keith Rowe

MISCHEL.LST
Writing AWK-like Extensions to C
by Jim Mischel

POTTEBAU.LST
Creating TSRs with Turbo Pascal, Part II
by Ken Pottebaum

MOIR.LST
Maintaining System Security
by Dale Moir

LANE.LST
Generating Parsers with PCYACC
by Alex Lane 

STEVENS.LST
C Programming Column 
by Al Stevens

PORTER.LST
Graphics Programming Column
by Kent Porter

DUNTEMAN.LST
Structured Programming Ccolumn
by Jeff Duntemann

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