00389nam a2200157Ia 4500008004000000041000800040082001000048100001700058245004100075260005400116300000800170650001300178650001000191650001500201650001500216210210b1961   xxu||||| |||| 00| 0 eng d  aeng  a387/8  aHARVEY (J H)  aTeach yourself commercial arithmetic  aLondonbThe English Universities Press Ltd.c1961  a203  ayourself  aTeach  acommercial  aarithmetic