19 1 20 Henry Matthew Primary Author Alexander A. H. Lawson Primary Author mixed material 9794201561 A Research-Based Approach Alexander, Jo Additional Author mixed material a research-based approach Alexander, Jo Additional Author mixed material 0333576179 Alexander, Jo Additional Author mixed material 0333513703 a research-based approach Alexander, Jo Additional Author mixed material 0333619560 riset dan isu Alexander, Jo Additional Author mixed material 979448=8499 A History Alexander, Robert J. Additional Author mixed material 0891583645 A Research-based approach Alexander, Jo Additional Author mixed material 0333513711 A research-based approach Jo Alexander Additional Author mixed material 0333576179 A Research-Based Approach Alexander, Jo Additional Author mixed material Margaret F. Alexander Additional Author Josephine N. Fawcett Additional Author Phyllis J. Runciman Additional Author mixed material 0443060134 Darmanto Djojodibroto, R Additional Author Sugiarto Komala Additional Author Alexander Halim Santoso Additional Author mixed material 9794920835 Alexander Primary Author mixed material 0333576179 A Research-based approach Alexander, Jo Additional Author mixed material 0333513711 A Research-Based Approach Alexander, Jo Additional Author mixed material 0333576179 a research-based approach Alexander, Jo Primary Author mixed material 0333576179 riset dan isu Alexander, Jo Primary Author mixed material 979448=8499 Alexander, Jo Primary Author mixed material 0333513703 a research-based approach Alexander, Jo Primary Author mixed material 0333619560