This proceedings contains 79 papers by members of the European Federation of Explosives Engineers (EFEE), which includes 18 member countries, that were presented at the second World Conference on Explosives & Blasting, held in September 2003 in Prague, Czech Republic. The papers are grouped into the main topics of EU directives; health, safety, and the environment; technical developments; shot hole development; blasting experiences; and management of blasting operations. The papers present current research, use of new techniques, numerous case studies, and discussion of various conditions and their risk management. Each paper includes an abstract and list of references; there is an author, but no subject index. Annotation (c) Book News, Inc., Portland, OR (booknews.com)