000 00500nam a22001937a 4500
003 OSt
005 20210525101821.0
008 210525b |||||||| |||| 00| 0 eng d
020 _a9781289724917
040 _cAAMUSTED
050 _aQA342
_b.B39 1909
110 _aBecker, George
245 _aHyperbolic Functions
250 _aPrimary Source Ed.
260 _aWashington D.C.
_bThe Smithsonian Institution
300 _ali,321p.:
_bill.
_c24cm
700 _aVan Orstrand, C. E.
942 _2lcc
_cBK
999 _c189
_d189