Analysis of information sources in references of the Wikipedia article "Karnaugh map" in English language version.
{{cite book}}
: ISBN / Date incompatibility (help) (x+157 pages){{cite book}}
: ISBN / Date incompatibility (help) (x+157 pages){{cite book}}
: ISBN / Date incompatibility (help) (viii+635 pages) (NB. This book was reprinted by Chin Jih in 1969.){{cite book}}
: ISBN / Date incompatibility (help) (viii+635 pages) (NB. This book was reprinted by Chin Jih in 1969.)