7 1 10 Boylestad, Robert L Additional Author mixed material 0132699451 New Jersey PRENTICE - HALL 1997 MArston, R.M. Additional Author mixed material New Delhi BPB PUBLICATIONS 1993 Johnson, David E. Additional Author mixed material 013398074x New Jersey Prentice Hall 1997 Boylestad, Robert L. Additional Author mixed material 132699451 New Jersey Prentice Hall 1997 Hayt, William H Additional Author Kemmerly, Jack E Additional Author mixed material 71127364 New York MCBRAW-HILL 1993 Scott, Donald E. Additional Author mixed material 71003096 New York MCGRAW-HILL 1987 Schuler, Cherles A. Additional Author Fowler, Richard J. Additional Author mixed material 28004426 New York MCGRAW-HILL 1993