000 00428nam a2200145 a 4500
008 170703s1975#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
080 _a02
091 _a25116
100 1 _aLUKE, YUDELL LEO
245 1 0 _aMathematical functions and their approximations.
260 _a[s.l.] :
_b[s.n.],
_c1975.
999 _c21229
_d21229