Open sources : voices from the open source revolution / edited by Chris DiBona, Sam Ockman & Mark Stone. - Beijing London : O'Reilly,, 1999. - viii,272p. ill., ports. 24 cm. ISBN: 1565925823(pbk.) : No price Subjects--Topical Terms: Open source softwareSoftware engineering Dewey Class. No.: 005.1 DIB