00414nam a2200121Ia 4500008004100000020001500041100002200056245003700078260002900115300001300144999001900157952011600176180205s9999    xx            000 0 und d  a1885218028  aJernigan, Kenneth  aToothpaste and railroad tracks /  aUSAbA kernel bookc1980  a75 pages  c354761d354761  001040aCLbCLcGCd2018-02-05eLibrary Fundl0oBF 637 .D996 1980pC1773r2018-05-15 00:00:00w2018-02-05yBK