No Inv.: 3451/P/99/1c
Bibliografi : hlm. 585-632No Inv.: 143046-143048/P/Perp/14/3c
Bibliografi : hlm. 113-114; No Inv.: 144685/SM/Perp/14/1c
No. Inv. : 149245-149246/P/Perp/15/2c
No Inv.: 128319/S/Perp/10/1c~128454/SM/Perp/10/1c
Bibliografi: hlm. 180-181No Inv.: 775-780/S/Perp/87/5c~1539/Perp/87/1c~2447/S/Perp/87/1c~49/S/Perp/88/1c~475/S/Perp/88/1c~452/S/Perp/88/1c~1403-1404/S/Perp/89/2c~272/S/Perp/90/1c~735-736/S/Perp/90/…
No Inv.: 942/P/Perp/95/1c~2560/P/Perp/95/1c
No Inv.: 4102/P/Perp/95/1c
No Inv.: 587-588/PS2PT/Perp/95/2c
Judul asli : "Teaching Elementary School Mathematics for Understanding"