00535nam a22001577a 450000500170000001000150001702000110003203500140004303700130005708200150007010000240008524500910010926000740020027000700027430000330034420180719165256.0  aENG-123565  c250.00  aEN-107097  bDBAD/PUB  a954.035092  aPillai, K. Aiyappan  aChallenging times and my life (Memoirs) /cby K. Aiyappan Pillaibimprove with lean! /  aThiruvananthapurambSree Uthradom Thirunal Institute of Culturec2012  aP.R.A. G-58, G.P.O. Lane, Pulimoodu, bThiruvananthapurame695001  axvi,240p.c22cm.(pbk)bill.