000			00300nam a2200121Ia 4500
003			LDD
040			_cLDD
082			_a025.04 On5
245		0	_aOnline searching in science & Technology _ban introductory guide to equipment, da
260			_aLondon _bBritish Lib. _c1991
300			_a91p.
942			_2ddc _cG
999			_c6516 _d6516