Need Some Help With Translation (Actually Language Identification)

okay, I need some help. got a collection that I need to get organized. these are fair labels (cinderellas) from the Novi Sad fair in Yugoslavia. I have 23 of them, numbered 1 to 23, each with a different language at the bottom. I know what it says in English - "International Agricultural Fair". but some of them, I have no idea what language they are. especially the arabic and oriental languages. anyone recognize the language?

here is one image of the whole stamp, just to give an idea.

#11

#12

#13

#14

#16

#17 BULGARIAN

#20

#21 CZECHOSLOVAKIAN

#22

#23 RUSSIAN

#17 is Bulgarian, #21 is Czech, #23 is Russian.

I see a "de" in #20 which could be French

Dudley,
Thank you!

YeaPolska,




I don't think this one is French. I already identified another as French (#3)

if anyone is interested in seeing the whole set.....

http://yugostamps.com/YU_FAIRS-novi%20sad.SHTML

Guess:
#16 Burma / Myanmar.