000 00284pam a2200121a 44500
082 _a547
_bP277R2 COP.2
100 _aPatterson , Austin M.
245 1 _aRING INDEX
250 _a2ND EDITION
260 _a
_bAmerican Chemical Society
_c1960
964 _gREF
997 _a29880 BASE R
999 _c448775
_d448775