Speed effects on ball spinning torque /
by Dennis P. Townsend, Marshall W. Dietrich, and Erwin V. Zaretsky.

APA Citation

Townsend, D. P., Zaretsky, E. V., Dietrich, M. W., United States. National Aeronautics and Space Administration., Lewis Research Center. (1969). Speed effects on ball spinning torque. Washington, D.C.: National Aeronautics and Space Administration .

MLA Citation

Lewis Research Center, et al.. Speed Effects On Ball Spinning Torque. Washington, D.C.: National Aeronautics and Space Administration , 1969.