TY  - BOOK
AU  - Lansing,Donald L.
TI  - THE DISPLACEMENTS IN AN ELASTIC HALF-SPACE DUE TO A MOVING CONCENTRATED NORMAL LOAD
U1  - NASA 
PY  - 1966///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tr R-231-240
ER  -