00294nam a2200133Ia 4500008004100000020001800041082001100059082001000070100002000080245001500100260001400115260002200129260000900151230118s9999||||xx |||||||||||||| ||und||  a81-8264-262-0  a8m3.01  bBAL/V  am.pbbalagopal  0averakkooru  akozhikode  bmathrubhumi books  c1980