000 00458nam a22001697a 4500
003 BD-DhUL
005 20150430094401.0
008 150430s1928 uk a|||| |||| 00| 0 eng d
040 _aBD-DhUL
_cBD-DhUL
082 _a514
_bBRP
245 _aProgressive trigonometry /
_cFrederick G. W. Brown
260 _aLondon :
_bMacmillan,
_c1928
300 _a222 p. :
_bill. ;
_c20 cm.
500 _aIncludes Index.
650 0 _atrigonometry
942 _2ddc
_cBK
999 _c36243
_d36243