TY  - BOOK
ED  - United States.
ED  - United States. 
ED  - United States.
TI  - Fabrication of lightweight sandwich : : Panels of the Aircraft type, information reviewed reaffirmed, March 1954 
PY  - 1974///
CY  - Washington, D.C.
PB  - U.S. Dept. of Agriculture, Forest Service, 
KW  - Airplanes
KW  - Design and construction
KW  - Sandwich construction
KW  - Testing
ER  -