END Put "TeX: the program" after "MetaFont: the program" END Put "MetaFont: the program" after "The C programming language" Put "TeX: the program" after "MetaFont: the program" Put "The MetaFont book" after "TeX: the program" Put "The TeXbook" after "The MetaFont book" END Put "MetaFont: the program" after "Computer organization & design" Put "TeX: the program" after "MetaFont: the program" Put "The MetaFont book" after "TeX: the program" Put "The TeXbook" after "The MetaFont book" END Put "The C programming language" after "Computer organization & design" END Put "Programming Perl" after "Windows NT4 black book" Put "Learning Perl/Tk" after "Programming Perl" END Put "Perl for system administration" first Put "The elements of typographic style" after "Perl for system administration" END