. (1966). -. (e26826). University College of Engineering, 4(0), e26826
. "-" .e26826 , University College of Engineering, 4, 0, 1966, e26826.
. (1966). '-', University College of Engineering, 4(0), e26826.
, "-," University College of Engineering, 4 0 (1966): e26826,
. -. University College of Engineering. 1966;4(0):e26826 (In Persian).
