Design and performance of a cast steel deflection type mass spectrometer - Blantocas, Gene Q.; Awayan, Rainier L.; Noguera, Virginia R.; Hismaña, Jufel S.; Monasterial, Jonathan Lee C.; Villorente, Liza Marie M.; Lazarte, Jeni Rose S.; Ramos, Henry J.; Wada, Motoi (Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress, 2003)