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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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Can't locate package %s for @%s::ISA

(W syntax) The @ISA array contained the name of another package that doesn't seem to exist.

ISBN 9781906966027Perl Language Reference ManualSee the print edition