Schwartz, Randal L. Learning Perl / Randal L. Schwartz and Tom Christiansen. - 2nd ed. - Sebastopol, CA : O'Reilly & Associates, c1997. - xxix, 269 p. : ill. ; 24 cm. - A Nutshell handbook . "Unix programming"--Cover. Includes index. ISBN: 1565922840 (pbk.) LCCN: 97-208359 Subjects--Topical Terms: Perl (Computer program language) LC Class. No.: QA76.73.P22 / S37 1997 Dewey Class. No.: 005.13/3