000 00433nam a22001817a 4500
001 19723
003 BD-DhUET
008 150407b xxu||||| |||| 00| 0 eng d
040 _cDLC
_dBD-DhUET
082 _a514
_bSMA/1952
100 _aSmail, Lloyd L.
245 _aTrigonometry
_bplane and spherical
250 _a1st ed.
260 _aNew York
_bMcGraw-Hill
_c1952
300 _axii, 406p.
650 0 _aTrigonometry
942 _cGB
999 _c19723
_d19723