No Inv.: 1109/P/Perp/92/1c~14767/P/Perp/94/1c
No Inv.: 1901-1902/P/Perp/92/2c
No Inv.: 10081-10082/P/Perp/92/2c~14389-14391/P/Perp/94/3c
No Inv.: 133/AF/Perp/93/1c
No Inv.: 4333-4335/P/Perp/91/3c
Judul asli : "Using Symphony"
No Inv.: 013/AF/Perp/91/1c~661/AF/Perp/88/1c
No Inv.: 137/AF/Perp/92/1c
No Inv.: 3820/P/Perp/91/1c~1825/P/Perp/91/1c
No Inv.: 10293-10294/P/Perp/2c