00523ca0 a2200217ua 45000010006000000050017000060070003000230080041000260200009000670400009000760410014000850820013000991000028001122450053001402500013001932600048002063000018002545040009002725410015002816500009002961042220180503180530.0ta070723s1954           g     b000 u eng u  cNULL  aMAIN1 aenghNULL14a510bSUT1 aSutaria, D C  .eAuthor10aPractical Commercial Arithmetic / cD C Sutaria.  a6th /b.  aLondon :bOxford University Press , c1954.  a507 ; cNULL.  aNULL  e4452       0aComm