SUBENT        30229002     840510
BIB                  2          7
REACTION   (1-H-PLE(N,TOT),,SIG)
             TOTAL CROSS SECTION PER MOLECULE
SAMPLE     POLYETHYLENE PLATE WITH UNIFORM THICKNESS
            (0.241+-0.003)CM, DENSITY (0.92+-0.01)G/CM**3
           AND CRYSTALLINITY OF ABOUT 50 PERCENT
           UNCERTAINTY IN THE NUMBER OF MOLECULES PER CM**2
           ABOUT 0.6 PERCENT.
ENDBIB               7
NOCOMMON             0          0
NODATA               0          0 ALL POINTS ELIMINATED FROM SET
ENDSUBENT           11