Could you tell me, for a university course title, which one is more appropriate? Special topics on XXXX Special topics in XXXX
I Googled and found both are somewhat widely used (so both are probably not wrong?), but *in* is used much more. If both are fine, are there any differences?
Thanks, quib
Top answer
No differences. Indeed, 'in' is the usual and I would use that.
— Mister Micawber
No differences.
Indeed, 'in' is the usual and I would use that.
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