000 00348pam a2200133a 44500
082 _aBTS
_bMONO B-1139
100 _aAnderson,C N
245 1 _aA REPRESENTATION OF THE SUNSPOT CYCLE
260 _a
_b
_c1939
300 _a8
500 _aBound With Bts Mono B-1100-1138,Lack No-1117,1119,1121,1124,1131.
964 _gCIRC
997 _aTR17349 C
999 _c404467
_d404467