00281nam a22000977a 4500020001800000082001900018100003000037245005200067260005600119300000800175  a9788173715617  a512.73 bPOS/B  aPosamentier , Aflfred, S.  aBiography of the World's Most Mysterious Number  aHyderabadbUniversities Press private Limitedc2007  a324