000			003290000a22001330004500
245			_aUsing the slide rule in electronic technology
100			_aAlvarez, E.C.
260			_aBombay _bD.B.Taraporevala _c1970
300			_a118 p.
500			_adiagrams; tables
080			_a621.38:681.327.34 _bA4
041			_aEN
942			_cBK
999			_c94712 _d94712