00258nam a2200097Ia 4500008004100000082002400041100002200065245003100087260003400118300000800152140113s9999 xx 000 0 und d a574.575.9(042) L2 a"Pringle, J.W.S." aBiology and Human Sceinces a1970bClarendon PresscOxford a139