000			00323nam a2200157Ia 4500
020			_aNULL
082			_a510
100			_aMitchell, W. R.
245		0	_aPractical Mathematics For Technicians
250			_aFirst
260			_aLondon _bEvans Brothers Ltd.
300			_a160
500			_a0
650			_a-
942			_cBK
999			_c24345 _d24345