00275nam a2200097Ia 4500008004100000082002200041100002500063245003600088260004500124300000800169140113s9999    xx            000 0 und d  a595.7(591.1)   K5  a"Wigglesworth, N.B."  aPrinciples of Insect Physiology  a1965bE.L.B.S. & Methuen Co.Ltd.cLondon  a741