00511nam a2200169Ia 4500020000900000082001100009100001800020245008100038250000600119260004200125300000800167500000600175650000600181942000700187999001700194952013000211  aNULL  a513.83  aRogers, C. A. 0aCambridge Tracts in Mathematics and Mathematical Physics: Packing & Covering  a-  aCambridgebCambridge University Press  a177  a0  a-  cBK  c24127d24127  001040708GRBaMCASCPbMCASCPd1980-06-21e-g2.00l0o513.83/ROGpO20714r2021-07-24 00:00:00w2021-07-24yBKzMathematics