----------------------------Original message----------------------------
Hello,
 
My library assistant just showed me that the latest
USGS topo sheets we received had barcodes and ISBN
numbers in the margin.
 
How long has this been going on? Is it a new thing,
or am I just behind the curve. (I don't unpack the
depository mail.)
 
Do any institutions out there use these barcodes for
any purpose (circulation, for instance)?
 
Sue Haffner, CSU Fresno Map Library