00331nam a2200109Ia 4500008004100000020001800041040004900059082002000108100002200128245003600150260003500186240220s9999 xx 000 0 und d a0-471-38590-5 aNORSU Dumaguete (Main Campus ll)cNORSU-MCII a550.77/M94 2001 aMurck, Barbara W. 0aGeology: a self-teaching guide bJohn Wiley & Sons, Inc.cc2001