00272nam a2200097Ia 4500008004100000082002700041100002300068245003700091260003800128300000800166140113s9999    xx            000 0 und d  a575.1:681.14:518.5  L3  a"Crosly, Jack. L."  aComputer simultation in genetics  a1972bJohn Wiley & SonscNew York  a477