. (1966). -. (e26828). University College of Engineering, 4(0), e26828
. "-" .e26828 , University College of Engineering, 4, 0, 1966, e26828.
. (1966). '-', University College of Engineering, 4(0), e26828.
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. -. University College of Engineering. 1966;4(0):e26828 (In Persian).
