000			00336nam a2200157Ia 4500
020			_aNULL
082			_a510
100			_aMahon G. E / Fisher, W. E.
245		0	_aNational Certificate Mathematics
250			_asecond
260			_aLondon _bEnglish Universites Press
300			_a512
500			_a0
650			_a-
942			_cBK
999			_c24242 _d24242