TY - BOOK TI - Fundamentals of earth science SN - 9710865552 U1 - 550 C28f PY - 2005/// CY - Manila PB - National Bookstore KW - Earth science UR - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=48656102bfbd8dc79cfa0aaf1e479228 ER -