000 00291pam a2200121a 44500
082 _a547
_bP277R2 COP.2 SUPP.1
100 _aPatterson , Austin M.
245 1 _aRING INDEX
250 _a2ND EDITION
260 _a
_bAmerican Chemical Society
_c1963
964 _gREF
997 _a29881 BASE R
999 _c448776
_d448776