TY  - BOOK
AU  - Clark George L, 
TI  - Applied X-Rays
U1  - 537.53 
PY  - 1900///
CY  - New York
PB  - Mcgraw-Hill Book Company
KW  - General Stack
KW  - X-rays
KW  - Electricity & electronicsModern physics
KW  - Physics
ER  -