TY  - BOOK
AU  - Ä°lter Demirbilek, Esra
AU  - Ä°lter Demirbilek,Esra
TI  - YeryÃ¼zÃ¼ takÄ±mÄ± 4: enerji operasyonu 
SN  - 9786254168468      
U1  - TF ILT/O 
PY  - 2022///
CY  - Ä°stanbul
PB  - DoÄan Ãocuk
KW  - Enrgy
KW  - Fiction
KW  - sears
KW  - Nature
KW  - Adventure fiction
N1  - 5-8
ER  -