. (1970). -. (e26375). University College of Engineering, 16(0), e26375
. "-" .e26375 , University College of Engineering, 16, 0, 1970, e26375.
. (1970). '-', University College of Engineering, 16(0), e26375.
, "-," University College of Engineering, 16 0 (1970): e26375,
. -. University College of Engineering. 1970;16(0):e26375 (In Persian).
