p. 308
In Table I, at point a1 the second value of b 2 in the
column should read b 2 = +0.353, not +0.357.p. 309
In Table II the following corrections should be made in the values for the average strain-rates at the points a1 and a2:
, not 0.041; , not −0.22; , not −0.09.