000 00311nam a2200133Ia 4500
005 20260205042117.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aBORCHARDT W G
245 0 _aNEW TRIGONOMERY FOR SCHOOLS
260 _aLOND.
_bBELL
_c1904
300 _a0
690 _aTRIGONOMETRY
942 _cBK
999 _c26849
_d26849