TY - BOOK ID - 145421815 TI - Petrography and petrology : a textbook PY - 1932 PB - New York : McGraw-Hill Book Company, inc., DB - UniCat KW - Petrology. KW - Petrology KW - Pétrologie. KW - Pétrologie UR - https://www.unicat.be/uniCat?func=search&query=sysid:145421815 AB - ER -