000 00216 a2200109 4500
082 _a612.9
_bN664p
245 1 _aPROCEEDINGS...
260 _a
_b
_c1965-
300 _av. 1
964 _gCIRC
997 _a38711 v. 1 s C
999 _c453636
_d453636