Persson, Per-Anders. Rock blasting and explosives engineering / Per Anders Persson, Roger Holmberg and Jaimin Lee. - Boca Raton, FL : CRC Press, c1994. - xvi, 540 p. : table, figs, photo, ill. ; 27 cm. Includes bibliographical references (p. 491-504) and indexes. English ISBN: 084938978X LCCN: 93028150 Subjects--Topical Terms: Blasting.Rock excavation. LC Class. No.: TA748 / .P46 1993 Dewey Class. No.: 624.152/PER