No Inv.: 1524-1525/BD/Perp/87/2c~105188/S/Perp/06/1c
Judul asli : "Matrix Analysis of Fremed Structures"
No Inv.: 437-438/BD/Perp/86/2c
No Inv.: 1538-1539/BD/Perp/87/2c
No Inv.: 679/S/Perp/93/1c~5246-5247/S/Perp/86/2c~582-592/P/Perp/95/10c
No Inv.: 4010-4012/P/Perp/95/3c~7121-7122/P/Perp/97/2c