TY  - BOOK
AU  - Buckley, Donald H.
AU  - Johnson, Robert L.
TI  - Iinfluence of crystal structure on friction charecteristics of rare earth and related metals in vaccum to 10-10 millimeter to mercury [NASA TN D-2513]: NASA
PY  - 1964///
CY  - Washington, D.C.
PB  - NASA
N1  - NASA technical note
ER  -