Chap.,  §

 1   1,    1|       of skilled workers these changes may perhaps mean unemployment,
 2   1,    1|        consequences that these changes may have on human society.
 3   1,    1|      guide the above-mentioned changes so as to ensure authentic
 4   2,    5|        whole, has caused great changes in civilization, from the
 5   2,    5| industrial and post-industrial changes show in an eloquent manner
 6   2,    8|      nevertheless wide-ranging changes take place in the objective
 7   2,    8|   cases brought about profound changes. Various forms of neo -
 8   3,   13|      error is through adequate changes both in theory and in practice,
 9   3,   13|        theory and in practice, changes in line with the definite
10   4,   21|  situations radical and urgent changes are therefore needed in