"mbugua, s m. "
control engineering: / s.m. mbugua - ed. - nairobi : nys engineering institute 1996. - ", 212p.; 29 cm."
engineering--
621. 381011 mbu
control engineering: / s.m. mbugua - ed. - nairobi : nys engineering institute 1996. - ", 212p.; 29 cm."
engineering--
621. 381011 mbu