norma nº 33/1957

'REFE 
rruff ';K'::'T:'5J,-o. ooro
$rtq m mgcnelp
rprd,|rt. r Al/u nrrlblr .r 19fl.
2a !E Er-*-
tlr s lirtt fil'Uffor fi6r'O. prrttacltr r t&ll.-
ci,plr"
o ptrfd,b lbl,dprl & f,,r3rrtr
Fer srlrl g a t':rrr ir Trrer$rlo ttstr qlftf. ftcmtm r fi nnd,r
13 s rt8rlntr l.dr
lrt,trl- Ilor r P:rsfelt lentctprf, ft Lrgubrstrrlgr& | pe' I bi*r
9{r,l'l,cr Dua rrr s!ort.3 p! S- nd,r lrl; urilrr trsoa of.rrarr!; I
p*ttr nt*rfhrll lrctr cdtrtraa &r Br.r.*rlrtrtr fr*rrrpcrtnoait L
ldralctpelltrtrr
lrtraL t lryosthcila r**rltrat lr uroetqit - infilf rnd,|lr} r. uttgl retrr{rqrrl AUortr arr llrrrrr rrrLgrr lr ull,jLitd; fSH.f*,
rr raclgir ra r rtqltu p€r prlrr oqrtrntG
lm.t- lgtr l,atr otrrrt n 'rlpr ne Crtr ar ar prrlt.oqhprtrgrlm
rr LtqroetgGer rn ooetd!!,r*
GrH.satr cc prGfelb ibn!.d.Bel tr Lrg*rtln/ l,fC, ntrrbil ft l9ff.
Dl,snldf tr
Prrf€ltt
ll*tjr l{sobrlr
l&ntarpd,.