000			00353nam a2200145Ia 4500
005			20240821151521.0
008			240821s9999||||xx |||||||||||||| ||und||
082			_a620.510 CHA
100			_aChapman, W.A.J.
245		0	_aSenior workshop calculation
260			_aLondon _bEdward Arnold _c1941
300			_a435p
650			_aEngineering
942			_cBK
999			_c29074 _d29074