00297nam a2200109Ia 4500008004100000022001800041040002500059082001800084100002300102245001800125260004400143240215s9999 xx 000 0 und d a981-4058-90-4 aNORSU-DumcNORSU-Dum a550/T17e/2001 aTarbuck, Edward J. 0aEarth Science bPearson Education Asia Pte., Ltd.c2002