00413nam a2200145Ia 4500008004100000040001900041041001200060082002400072100002100096245005600117260003600173300002600209650001400235850001800249131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a910/PEAbLCBED/2552  aPearl, Richard M  aHow to know the minerals and rockscRichard M Pearl  aNew YorkbSignet Key Bookc1962  a182p.b ills.c 17cm.  aGeography  aLCBED/910/PEA