Laporan tahunan =  annual report / 
Guthrie Ropel Berhad 
 - Kuala Lumpur:  Guthrie Ropel Berhad,  1975 
 - v. :  ill. ;  30 cm 
<br/><br/> Kepunyaan PTSL: 1975, 1978, 1979, 1981, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1997, 1998 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Guthrie Ropel Berhad--Periodicals