000 00259 a2200109 4500
082 _a506
_bUn3i
245 1 _aINTERNATIONAL SCIENTIFIC ORGANIZATIONS
260 _aWashington
_bLibrary Of Congress
_c1962
300 _a794
964 _gCIRC
997 _a34548 C
999 _c454948
_d454948