norma nº 28/1950

4e% ?ãr„ew da.d 44044(‘ 
iutperm,teutt 14~ 7 .0*(frati .4,(#44m+ et- lierf-t, 
oe,é 
bee,"__q",■;c4 4 //e? § fía,m, .e j<jt 
/PÁ' ,ctu.04too ,19,~ .cew‘r~ J /1,07to. -giX,>,(z.r, A442 fru,i cpt .ece,teÀc.u•7 14 
,otao ,0~ j'aiijr-(4àáo cw Àpulg.,e5Lf çf,acor,L 
41:eg! 5Pada,, 44rsevid ÁR, fra4.4p,.4- .€~ ytIot Ati ~t, 
.Áitilef~ea ir-o /lAwujo . 
A.udO frAto~k; .4"‘76A44., ~44~ 1~, 43, 42a,a9,4cif,~4, 
-611€44.. 121.-Xue-e4. cace k: ~1144.,~1., ~t/41Át. 
fita44/41444— M91~ 
ttd,a, ~4,i,r;tte tão' Á 
•