00349nam a22001217a 4500082001600000100002500016245009300041250000800134260003000142300001000172500003000182654001500212  a616.12bSTO  aStock, JPP            aDiagnosis & treatment of cardiac arrhythmias                                              aNil  aLondonbButterworthc1969  a234p.  aDonated by, Dr. I S Menon  aCardiology