00379nam a2200121Ia 4500008004100000040002500041082001300066100006000079245005500139250001700194260003800211300000800249230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a574 Sch9  aSchwatzkopk, Steven , Terence Murphy and Suzanna Black  0aIndependent investagations in introductory biology  a2nd Edition   bBurgess Publishing Company c1981  a103