000 00419nam a22001337a 4500
082 _a510
_bPIC
_cRR-10/490
100 _aPickworth, Gharless N.
_938898
245 _aINSTRUCTIONS FOR THE USE OF A. W. FABER'S IMPROVED CALCULATING RULE
260 _aLondon
_bManufactory Established
_c1761
526 _a0
_b0
_c0
_d510_000000000000000_PIC
650 _aMCE
_9379
700 _aCHARLES N. PICKWORTH
_938899
942 _2ddc
_cBK
999 _c543517
_d543517