000			00332nam a2200121Ia 4500
005			20251007104532.0
008			251006s9999 xx 000 0 und d
100			_agraf,rudolf f.
245		0	_a.electronic databook;a guide for designers. graf,rudolf f.
260			_a1st.ed. | .New York Van Nostrand
260			_c1974
942			_cBOK
999			_c9322 _d9322