00341nam a2200109Ia 4500008004100000245009900041260003300140260000900173300000900182500001300191650002700204170224s9999    xx            000 0 und d 3aAn Algorithm for Propagating Graceful Trees Using the Adjacency Matrix of Given Graceful Trees  bPhilippine Computing Journal  c2014  aIX:2  aDecember  xInformation Technology