Give them their own namespace AISBN, and you may have to make it a 128-bit unsigned integer because 64-bit only gives them 18,446,744,073,709,551,615 possibilities, fewer if they use a check digit.
Then we’ll know to ignore it from a single piece of objective information.
Give them their own namespace
AISBN, and you may have to make it a 128-bit unsigned integer because 64-bit only gives them 18,446,744,073,709,551,615 possibilities, fewer if they use a check digit.Then we’ll know to ignore it from a single piece of objective information.