00484nam a22001577a 4500020001800000082002000018100002300038245007300061250001200134260003600146300001900182500006000201650002500261650002200286650001800308  a9788172867812  a515.75  bVEN/F  aVenkatachala, B J   aFunctional equations:ba problem solving approach/cB J Venkatachala  a2nd ed.  aBengaluru:bPrism Booka,c2013.  a265p. ;b20cm.  aProblems from mathematical olympiads and other contests  aFunctional Equations  aCauchy's Equation  aOlympiad Exam