000 00426cam a2200169ua 4500
041 _aeng
_h
082 _a516.24
_bBOR/NE
100 _aBorcharat, W G .
245 _aNew trigonometry for schools /
_cW G Borcharat.
_hTextual Documents
250 _a1 /
_b.
260 _aLondon :
_bG Bell and sons Ltd ,
_c1960.
300 _a400 ; .
504 _a
700 1 _aPerott, A D .
942 _cBK
999 _c259451
_d259451