TY - BOOK AU - Johnson,Virgil E TI - THEORETICAL AND EXPERIMENTAL INVESTIGATION OF SUPERCAVITATING HYDROFOILS OPERATING NEAR THE FREE WATER SURFACE U1 - NASA PY - 1961/// CY - PB - Nasa, Washington, D.C. N1 - Bound With Nasa Tr R-91-R-92, R-94-R-100 ER -