add isbn function
authorJohn Kitchin <jkitchin@andrew.cmu.edu>
Sat, 31 Jan 2015 18:43:35 +0000 (13:43 -0500)
committerJohn Kitchin <jkitchin@andrew.cmu.edu>
Sat, 31 Jan 2015 18:43:35 +0000 (13:43 -0500)
commitaab5f278da465b61d15e549bcfee64a80b9a2359
treef7f1174dae8667d0a1664b40c038a107b455c4ae
parentd40ccca9dd2b3003258ad6d5d63b35b946e3f54a
add isbn function
doi-utils.org