Books listed by ISBN
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Syngress
> Robert Feldt
Robert Feldt
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Ruby Developers Guide
978-1-928994-64-O
(1-928994-64-4)
2002
Syngress · Lyle Johnson · Jonothon Ortiz
R. F.
·
Robert F.
·
Robert H. Feldt
Robert Felfe