. (1966). -. (e26821). University College of Engineering, 4(0), e26821
. "-" .e26821 , University College of Engineering, 4, 0, 1966, e26821.
. (1966). '-', University College of Engineering, 4(0), e26821.
, "-," University College of Engineering, 4 0 (1966): e26821,
. -. University College of Engineering. 1966;4(0):e26821 (In Persian).
