[Avodah] prosbul question

[Lisa Liel via Avodah]

On 9/22/2015 9:00 PM, Zev Sero wrote:
> On 09/22/2015 10:04 AM, Lisa Liel wrote:
>
>> But a book, you return the same one.  Usually.
>
> Not usually, always.

Several years ago, we borrowed a book from my brother-in-law.  A while 
later, we wanted to return it, but we couldn't find it.  So we bought 
another identical copy and returned that in its place.  So I'm going to 
stick with "usually."

Lisa