000			002920000a22001330004500
080			_a51 _bA2
100			_aAbbott, P.
245			_aNational certificate mathematics
260			_aLondon _bEUP _c1938
300			_a3v.
500			_a336p.; 314p.; 344p.
700			_aMarshall, H.
942			_cBK
999			_c53008 _d53008