00256nam a2200097Ia 4500008004100000082001800041100002300059245003400082260003400116300000800150140113s9999    xx            000 0 und d  a5.007:35   L4  a"Teich, A.H., Ed."  aScientists and Public affairs  a1974bM.I.T. PresscCambridge  a315