f13 3

taDle* Zt*13*2.

data if 1ik« 7t*13fl? occurs S.

selact fi 1? frcn 7t*13«? into table it.

bodycf łt

II 12 f3

2 tv?C5 from eoci ’0» ol ztx1C«?l

M	12
n A	B - C

óJolK cc*I *ai.*w

(Wartcs <r cefos}