DEAR DR. HALL,

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP79-00798A000300020010-2
• Release Decision: RIFPUB
• Original Classification: K
• Document Page Count: 2
• Document Creation Date: December 9, 2016
• Document Release Date: July 20, 2000
• Sequence Number: 10
• Publication Date: November 2, 1973
• Content Type: LETTER

fn - Prof V.B cacan71
I II Ic FIITYT OIP1,A' N. D ZLLiN.SI'V' INSTITUTE, 0
~~aF4~I.~I~4Q~~QI3U:CIA-RDP79-00798,Q~~?iISTI~Y
?AKAJIEZ II5[ I1A 'K CCCP
Tho U.-i vers-i ty of VJisconsin41ilwankee 9 .
Department of Chemistry,
Uil viankee, Wisconsin 5320'1 ,USA
ACADEMY OF SCIENCES USSR
I.ENI\SKY PROSPECT 47
MOSCOW I3-331
2th :dove giber `'3 X975,
Dear DrA11all,
Thank you very Duch for your letter of October 3 rr t'~a
the invitation for the coy mon work on butene-1 isomerisaU is
which vie accept with pleasure, T comp lotely agree with-s
plan ,of this iork that you proposed. We can begin the p-1-17-
nary o-,C.?7~':;'? ;1en-ai study o It --COi; plexes by 1"