00383nam a2200169Ia 4500008004100000041000800041082001000049100002000059245002500079250000600104260004300110300000800153365000800161500001500169520001200184650001700196230512s9999    xx            000 0 und d  aeng  a650.1  aGOPALKRISHNAN R  aWHEN THE PENNY DROPS  a1  bPENGUIN BOOKS INDIA (P) LTD. NEW DELHI  a181  b319  aHard Board  aGeneral  aGeneral Book