9 1 10 HART, Harold Primary Author mixed material Jakarta Erlangga 1990 HART, Harold Primary Author mixed material 0395433363 Boston Hougton mifflin 1991 HART, Harold Primary Author mixed material 9797410137 Jakarta Erlangga 2003 SAFITRI, Amalia [ed.] Additional Author CRAINE, Leslie E. Additional Author HART, David I. Additional Author ACHMADI, Suminar Setiati [penerj.] Additional Author HART, Harold Primary Author mixed material Jakarta Erlangga 2003 ACHMADI, Suminar (penerj.) Additional Author HART, Harold Primary Author mixed material Jakarta Erlangga 2000 SAFITRI, Amalia [ed.] Additional Author CRAINE, Leslie E. Additional Author HART, David I. Additional Author ACHMADI, Suminar Setiati [penerj.] Additional Author HART, Harold Primary Author mixed material Jakarta Erlangga 2008 HART, Harold Primary Author mixed material Jakarta Erlangga 1983 HART, Harold Primary Author mixed material 32000090 Jakarta Erlangga 2003 HART, Harold Primary Author mixed material Boston Houghton Mifflin Company 1959