(1974). Simplifying pressure - drop calculation. University College of Engineering, 28(0), -.
. "Simplifying pressure - drop calculation", University College of Engineering, 28, 0, 1974, -.
(1974). 'Simplifying pressure - drop calculation', University College of Engineering, 28(0), pp. -.
Simplifying pressure - drop calculation. University College of Engineering, 1974; 28(0): -.
)