TY  - BOOK
AU  - A. S. T. M
TI  - 1950 Supplement to Book of ASTM Standards
U1  - 620.1970287 
PY  - 1951///
CY  - American society for testing materials
PB  - Baltimore, U. S. A
KW  - MCE
N1  - 0; 0; 0; 620_197028700000000_AME
ER  -