TY - BOOK ID - 146174105 TI - The heart of the earth PY - 1968 PB - San Francisco : Freeman, Cooper & Co., DB - UniCat KW - Seismology KW - Sismologie KW - Earthquake zones KW - Zones sismiques KW - Magmas KW - Magmas UR - https://www.unicat.be/uniCat?func=search&query=sysid:146174105 AB - ER -