Volume 41, Number 4 December 2007 Issue 162

	TABLE OF CONTENTS
	FORMALLY REVIEWED ARTICLES
118	Irreducible polynomials and Barker sequences Peter Borwein, Erich Kaltofen and Michael J. Mossinghoff
122	On a query algorithm for a divisibility problem Adrian Dumitrescu and Guangwu Xu
	TIMELY COMMUNICATIONS
125	Abstracts of Recent Doctoral Dissertations in Computer Algebra Mark Giesbrecht
	ANNOUNCEMENTS
127	Conferences: AACS (in honour of J. Calmet), AB 2008, ACA 2008 AISC 2008, Calculemus 2008, Differential Algebra in Memory of G. Carrà-Ferro, CASA 2008, MICA 2008 (in honour of K. Geddes), NumAn 2008 (in honour of R. Varga), SCC 2008.
139	Initiatives: SCIEnce at RISC, Linz.
140	Prizes: ACM SIGSAM Richard D. Jenks Memorial Prize: 2008 Call for Nominations.
	Single PDF file of Issue 162