00366nam a2200121 a 450000500170000000800410001702000130005804100080007110000210007924500830010026400500018330000110023320260717072141.0260701s1991    ii            000 0 eng d  a70255261  aeng1 aHall, Douglas V.10aMicroprocessors and interfacing : programming and hardware /cHall, Douglas V. 1aNew Delhi :bTata McGraw-Hill Pub. Co,c1991.  a554 p.