-This is an Arademic Press Kt.plica Reprint wprtwfuc td dirw 11).
from the pages of a title tor *hi< h tvpr. plates, or Iilm no
longer exist Although not up t o the 5tandards of the original
this method {it reprcdtrctton makes if pobshlc to provide
copieq ot bmkr which otlwr*w? would be out of print
All right\ resrrbed