No Inv.: 477-481/S/Perp/98/5c
No Inv.: 130236/S/Perp/11/1c
Bibliografi : hlm. 317-318
No Inv.: 18265,18284,18283,18278/Perp/68/4c
Judul asli : "Theory and Problems of Differential and Integral Calculus (S1 metric)"
No Inv.: 1803/S/Perp/88/1c~968-969/S/Perp/89/2c~680/S/Perp/89/1c~2704-2705/P/Perp/91/2c~102705/S/Perp/05/1c
No Inv.: 3219-3224/P/Perp/91/6c~105266-105274/P/Perp/06/10c~117796/P/Perp/09/1c