00302nam a2200133Ia 4500008004100000020001800041082000800059082001000067100001600077245002000093260002300113260002300136260000900159230118s9999||||xx |||||||||||||| ||und||  a81-262-0119-3  a8M1  bAYY/K  aabayyappan 0akalamkhadikaram  athiruvananthapuram  bchintha publishers  c2008