00305nam a2200133Ia 4500008004100000020001800041082000800059082001000067100002200077245003700099260001300136260001300149260000900162230118s9999||||xx |||||||||||||| ||und||  a81-7130-363-3  a8m4  bBAL/C  av.vbbalakrishnan 0achedikalum avayude oushadangalum  akottayam  bdc books  c1994