No Inv.: 2594-2595/BD/Perp/87/2c~3272/S/Perp/90/1c
No Inv.: 72-76/P/Perp/98/5c
No Inv.: 11758/P/Perp/98/1c
No Inv.: 115805/P/Perp/09/1c
No Inv.: 118808-118810/P/Perp/09/3c
Paper from NARE Conferences held at Edge Hill College of Higher Education, August 1975 and January 1977
No Inv.: 112788/P/Perp/08/1c
No Inv.: 133366/S/Perp/12/1c
Bibliografi : hlm. 1006-1139