000			00340nam a2200145Ia 4500
008			221121s9999 xx 000 0 und d
041			_aENGLISH
082			_bROB
100			_aROBERT MATHEWS
245		0	_aWHY DON'T SPIDERS STICK TO THEIR WEBS?
260			_bOM WORLD PUBLICATION
300			_a236
650			_aSCIENCE
942			_cBK
999			_c173208 _d173208