00286nam a2200097Ia 4500008004100000020001400041100001600055245007200071260003200143300001300175180305s9999    xx            000 0 und d  a893754471  aPige, David  cDavid Paige, Roger RuhlinaA day in the life of a Marine Biologist/  aUSAbTroll Associatesc1981  a32 Pages