000			00354nam a2200145Ia 4500
005			20240821151451.0
008			240821s9999||||xx |||||||||||||| ||und||
082			_a542 HOW
100			_aHoward, P.G.C.
245		0	_aClass experiments in general science
260			_aLondon _bEdward Arnold _c196
300			_a160p
650			_aChemistry
942			_cBK
999			_c25845 _d25845