TY - BOOK AU - Persson,Per-Anders AU - Holmberg,Roger AU - Lee,Jaimin TI - Rock blasting and explosives engineering SN - 084938978X U1 - 624.152 20 PY - 1994/// CY - Boca Raton, FL PB - CRC Press KW - Blasting KW - Rock excavation N1 - Includes bibliographical references (p. 491-504) and indexes ER -