TY - BOOK ID - 131039567 TI - Petrography and geology of Montseny-Guillerias (N.E.Spain) PY - 1951 PB - 's-Gravenhage Excelsior DB - UniCat KW - Geology. Earth sciences KW - Spain UR - https://www.unicat.be/uniCat?func=search&query=sysid:131039567 AB - ER -