diffraction of shock waves through obstacles with various openings in their front and back surfaces
By: Russell E. Duff and Robert N. Hollyer.
Contributors: Hollyer, Robert N.; University of Michigan. Engineering Research Institute
Series: University of Michigan. Engineering Research Institute. Report -- no. 50-3
Publisher: Engineering Research Institute, University of Michigan
Published: 1950
Place of publication: Ann Arbor, Mich
Notes: Published for Armed Forces Special Weapons Project for dissemination to authorized agencies.

Project M-720-4.

Contract number: N-6 ONR-232