xl R"//VV 72/_
  /'
5 V, A, _/ ,
_VLJ
K
,f/a+ ¢ ‘V /
  ,,.¢/ /f»'*"
H5P5AH1ii BOTAHPMECKOFO MHCTHTYTA
AKAJIEMI/II/I HAYK CCCP
fofp. i. - -4-A-»-»--4-4--"
1 > ND , 
_ _ _M , LW), ,__, _ _M
5 ;
,ZIy6A<
__, __,_ ,___ _
_ Q,,},_ _W ,,_-, ,7,, ,_,(__.,4--
l'iCI'b21l`ilHll Iuslituti Bnlnnici Aczxrlcxniue Sc. URSS
4.

