norma nº 172/1957

4:11dA 
AIP 111. adi) 49: Lm 
..••• 
_OAALr21-- e AGI 
S 
•)1 • 
• 
, 
; • 
-fre-e(LIÁI--__" 
. ‘1 
,( à,1 Ot ,C) C•k. 
. 1,. ,_
90
j 
,3-2._C 9- AALt 
---.7 
' \ . ( r• ,0' 
_J:en.L9 .2...SaQ i4 aï.,..-) , 51cç..c cx-0 cmu" c ‘:.4 ,z. r) ,c) 
- N - 
, ;1_2_,I,Pio _41}:4,.._ nkr../1 ,i ,( , nirt\ _,.. Oi C:4,,-~,c'D ptel„,C 6...ved,e,a,_._) 
• i, 
11:A___ _..-a_arLÁ.V1,4 
'1 • 
'7 
L ' • 7--- . -..- -II' • 
(i. ■ 
, • .), 
 \„,-,,,t,,,, 
i 
) do - ____aLvia..- ,.-~. _1-L(- ,-k'f,Lm.,Le____.c..(4,. ,, ,W.,-.ã 
: ) ) 
_,_•_.2...,‘.;à_e2L2-1,_ • `‘.
M am_ 
ot 
)rk,Lucuriásor ) 
Q S25- •X•15‘GeOLI9..“44 
.4,4A-K-2 r n..4--N/Lit- CA- 1(2-0— 
\.$) 
n/l. cx. . • — 
r 
. _ 
r‘r■ - _ 
4• . 
- 
a À *À 11■À ár I • a .dá 40. .■•• 
IM lá. •• .. 4 I I . • A • .. 
r5 cio c‘i e"kn. 
• A oi 
A OU." 
Plif)• . 
1 
3 
•
J 94 
_ 
• 
cA)) 
82_06 
1, • 
CLC2. 7) J., l) • 
p i- • 
ri IX-- \ A A Â. t4g _ C.Aã CA2_ (1_1:1. - 
Lp , 
I" • 
o a 4 4 
) 
• Á& A , 
/ • 
...4-st/ e-À --3 
ei0 c, A., r.,.._p_it n»rs..e.Gc. 1C7). 
/ -.'n 
. • 
, 
(1/1".. q/1-4 ‘,1■7_,.. 
MA DitA_ 
A A 
CU'. /1 A.,,,t/t iL Lee "C.,0 X:, • 
cw_c:, 
et1-2€4.4 
lvvt Áo rx.n.4 (2,c„ x.2-À 
cv-> Go U_ 
04/14 
(171.44; 
• 
›A 0.14:c~›ivet--0 
(>-"O C)J ,A-) 9 LA: . 
clitsxx, e.A..t.f74.-p .7D(1/1„ 
'C~LCkt4/P 
) 
SA1 • _b_JaiLcvlz:_,-,A--L 
-QL.A,12 
I . . 
Lb Y 
. rx A 1 .a ,)0 4/1 at.,0 (a 2 
-1-lea----- U me.---QA!!- C) ( 11-Q 
(14. G 
-2.A.LnLaA 
' i • • . .41► 
a ia • AIP• A A 
• IA. A *a ... ". .4 a... .1111e 
C,e'L 
<1.):4.14 aio 
oc,x_4z_Ao 
CV1/1. "t&lk￾e,& — 
) 
Ci■Ct•—n CZ--cs 
0.iteLYJ.C‘x2 C, G CvVi,C 
, r h • ;\ 
1A,C.4.9-- CedIrx.-1,- i T 
i.). 
.2, ■ 
, t 
a.-%,3.1)____ __'''''' _4_,_,,t,,.,.__, -'''' • i 
GLO 
-"" • ) 
e.sx g) 1„,e9-v 
(vmt_ 
r).; 
J , , 
( -À 
M C> c-1,ot, 
"I'14.' 
Ir) . 
i . ç••' ' li AL- 4 A l'n. 
1.-A_. o,,-4,,,t_irA .,L (..--._ :' Co 1,x_ -: ,,,,...x (.:_,.1.-› c, _ 
eicx ,,,_. ,,,,,,sx.___ f) _,,. ..a j,,zi,,;_r,„___ _e-2 (À),,,Q ÇÁ,'' -c.:( ( -4 ! c2u_ãA2Lig2 ,___ 
) 
.U.s.-: - '-•"-'--i- ■ -0La,-- ■ÁL41-1- .KÁI,YLL.. í•-(.4.1t..,1&...-- .1—(fweC211211.e." .,-' 
...., fl ..• rs 
g-e__ "U
,
__(.2.4:, -- _ __ ',J..,, ,st2 i._ 4.:-,t7 ,-^'_2 (../C) CV1 4N Pf--2A rvi_.‘,..gi , . 
_./ 
, 
; .1; 7 
_____LL.r....._ ____¡:—....-u&2,(',2„c2 1.J :. 1W") `,”` O ;<! f 37 4.,t.t ,' 1:,rács_2.__il'4f