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Browsing by Author Chootong Ching, Norman, Director
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Showing results 1 to 2 of 2
Issue Date
Title
Author(s)
2003
Diseño y construcción de un inversor monofásico tipo puente de control de frecuencia y modulación de ancho de pulso (PWM)
Chootong Ching, Norman, Director
;
Barrera Villacres, Narcisa De Jesús
;
Chong Aguirre, Pablo Antonio
;
Villagómez Gavilanes, Yary Justo
1990
Montaje y operación del sistema de impresión de periódicos para la nueva planta del diario El Universo
Chootong Ching, Norman, Director
;
Domínguez Ojeda, José Eduardo