000 00497 a2200265 4500
001 1012230
020 _a0
041 _aeng
080 _a51 Abb-3(2)
245 _aNational certificate mathematics
250 _a
260 _aLondon
260 _bEUP,
260 _c1962
300 _av.3
300 _c19 cm
490 _aIEEE std 716 : 1989
100 _aMahon, G.E.
700 _aAbbott, P.
700 _a
650 _a
650 _aMathematics
942 _cBK
942 _2UDC
999 _c101520
_d101520