Loading book image UMUMTA‘LIM MAKTABLARDA TABIIY FANLARNI O‘QITISHDA INNOVATSION METODLARDAN FOYDALANISH
Loading book image Kimyo fanini o‘qitish mazmunini takomillashtirishda shaxsga yuo‘naltirlan texnologiyalar va zamonaviy usullar D.A. Shayzakova