Multi-function hydraulic puller/
Ampongan, Jason S.,
Multi-function hydraulic puller/ Jason S. Ampongan., Rhyan T. Folloso., Angelo O. Gadier., - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 2005 - 80 leaves.
Undergraduate Thesis (BSME) - Mechanical Engineering
Multi-function hydraulic puller/ Jason S. Ampongan., Rhyan T. Folloso., Angelo O. Gadier., - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 2005 - 80 leaves.
Undergraduate Thesis (BSME) - Mechanical Engineering