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PC World Komputer 1996 September
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PCWK996.iso
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sharewar
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95
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narzedzi
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ambra
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ambr32a1.exe
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FILE
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ARCHIVE.Z
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ACROBAT
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VIEWER32.EXE
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PSPROCSET
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1996-02-22
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979b
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41 lines
%%BeginFile: pdfutil.prc
%%Copyright: Copyright 1993 Adobe Systems Incorporated. All Rights Reserved.
% Basic utilities used by other PDF procsets
/bd {bind def} bind def
/ld {load def} bd
% key value dd -
/dd { PDFVars 3 1 roll put } bd
% value key xdd -
/xdd { exch dd } bd
% return true if a language level >= 2
/Level2?
/languagelevel where { pop languagelevel 2 ge } { false } ifelse
def
% /Level2? false def
% check if key found in the current dictionary
% if so, put <value> true on the stack
% else put false on the stack
/here {
dup currentdict exch known
{ currentdict exch get true }
{ pop false }
ifelse
} bd
% return true if name is defined
/isdefined? { where { pop true } { false } ifelse } bd
% Routines to perform level/product specific code isolation
/StartLoad { dup dup not { /_save save dd } if } bd
/EndLoad { if not { _save restore } if } bd
% integer npop -
/npop { { pop } repeat } bd
%%EndFile