5 1 10 NORTON, Robert L. Primary Author mixed material 0070483957 Boston WCB McGraw-Hill 1999 NORTON, Robert L. Primary Author mixed material 0070483957 Boston WCB McGraw-Hill 1992 theory, applications, and measures NORTON, Robert Primary Author mixed material 0803921225 Beverly Hills Sage 1983 HORTON, Marcia J. [ed.] Additional Author NORTON, Robert L. Primary Author mixed material 0132020122 London Pearson 2006 NORTON, Robert L. Primary Author mixed material 0070599718 New Delhi Tata McGraw Hill 2004