00259nam a2200109Ia 4500020001800000082001600018100001000034245005000044250001200094260003500106300000800141  a9788126432691  a158.1 TJJ/S  aT J J 0aSubhachinthakal Koumaram Vazhithettathirikkan  a1st Ed.  bMacMillan and Co.Limitedc1998  a606