No Inv.: 66385/P/00/1c
No Inv.: 3953/P/00/99/1c
No Inv.: 2831/P/98/1c
No Inv.: 66885-66887/P/00/3c
No Inv.: 4493/P/00/1c
No Inv.: 8346-8355/P/97/10c
No Inv.: 8276-8285/P/97/10c
No Inv.: 8386-8395/P/97/10c
Judul asli :"Hand on Science Series : Sparks to Power Stations"
No Inv.: 8266-8275/P/97/10c