. (1966). -. (e26819). University College of Engineering, 4(0), e26819
. "-" .e26819 , University College of Engineering, 4, 0, 1966, e26819.
. (1966). '-', University College of Engineering, 4(0), e26819.
, "-," University College of Engineering, 4 0 (1966): e26819,
. -. University College of Engineering. 1966;4(0):e26819 (In Persian).
