00273nam a2200109Ia 4500008004100000082002100041100002400062245003000086250001200116260002800128300000700156240913s9999||||xx |||||||||||||| ||und||  aGS    297  ALI/I  aAsghar Ali Engineer 0aIslamum Varthamanakalavum  a1st Ed.  bPappiyonaCalicutc2004  a98