TY  - BOOK
AU  - VERNON F RAAEN & GUS A ROPP
TI  - CARBON - 14
U1  - GN546.681R111C 
PY  - 1968///
CY  - NEW YORK
PB  - McGRAW-HILL BOOK COMPANY, INC.
KW  - CARBON - 14
ER  -