Judul asli : "Set Theory and Related Topics"
No Inv.: 138245-138247/P/Perp/14/3c
No Inv.: 10113-10114/P/Perp/92/2c
No Inv.: 138703, 138704/P/Perp/14/2c
No Inv.: 1478-1480/P/Perp/95/3c~2001/P/Perp/92/1c~2585-2586/Perp/85/2c~100829/P/Perp/05/1c
No Inv.: 1062-1063/P/Perp/96/2c
Judul asli : "Finite Mathematics"
No Inv.: 2028/P/Perp/92/1c~125621/P/Perp/10/1c
No Inv.: 988-989/BD/Perp/86/2c
No Inv.: 990-991/BD/Perp/86/2c~6363/Perp/86/1c