TY  - BOOK
AU  - Trimpi,Robert L
TI  - A THEORETICAL INVESTIGATION OF SIMULATION IN EXPANSION TUBES AND TUNNELS
U1  - NASA 
PY  - 1966///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tr R-241-42,244-50
ER  -