Artıbir Yayınları 3 Sınıf Robotik Kodlama (dikkat Geliştirme)---(sözel Ve Sayısal,bilmece,bulmaca,renk,sembol Kodlama)
86 TL
upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: delayed connect error: 111
upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: delayed connect error: 111