000 00397 a2200133 4500
082 _a510.8
_bUn38a
245 1 _aTABLES OF SINES AND COSINES TO FIFTEEN DECIMAL PLACES AT HUNDREDTHS OF A DEGREE
260 _aWashington
_bU. S. Govt. Print. Off.
_c1949
300 _a95
440 _aIts Applied Mathematics Ser. 5
_v
650 _aTrigonometry. Tables, Etc
964 _gCIRC
997 _a51909 C
999 _c454820
_d454820