00357cam a2200145ua 4500020001500000041001000015082002100025100002200046245003300068250001200101260005800113300002000171365001500191504000500206  cRs.  40.00  aengh  a330.1543bLEW/IN  aLewis, J Perry  .  aIndroduction to mathematics   a1 / b.  aMelbourne : bMacMillan and Company Limited , c1964.  a394 : b` ;  .   aRs.  40.00  a