Johan Vromans

Johan Vromans has engaged in software engineering research since 1975. Convinced of the importance of a good programming environment, he became an expert in using GNU Emacs and the Perl programming language. Recently he was instrumental in bringing the Internet to the Netherlands as a commercial activity. He currently owns his own typesetting and consulting business called Squirrel Consultancy. He can be reached at JVromans@squirrel.nl.

Perl Pocket Reference Perl Pocket Reference
by Johan Vromans
Fifth Edition July 2011
Print: $12.99
Ebook: $10.99

Perl Pocket Reference Perl Pocket Reference
by Johan Vromans
Fourth Edition July 2002
Ebook: $7.99

Perl 5 Pocket Reference Perl 5 Pocket Reference
by Johan Vromans
Third Edition June 2000
OUT OF PRINT

Perl 5 Pocket Reference Perl 5 Pocket Reference
by Johan Vromans
September 1998
OUT OF PRINT

Perl 5 Desktop Reference Perl 5 Desktop Reference
by Johan Vromans
February 1996
OUT OF PRINT