000 00272pam a2200121a 44500
082 _aRP-21
_bBJO
100 _aBjorkbom,C.
245 1 _aBIBLIOGRAPHICAL TOOLS FOR CONTROL OF CURRENT PERIODICALS
260 _a
_b
_c
300 _a6
964 _gCIRC
997 _a57480 C
999 _c448252
_d448252