Kirish .......................................................................................................... 3
Tarmoqlararo balans usuli to’g’risida umumiy tushunchalar .................... 4
Uch tarmoqli tizimda balans tuzish va laboratoriya ishni bajarish ……… 7
Laboratoriya ishni olish uchun topshiriq variantlari ............................... 10
Laboratoriya ishi bo’yicha hisobo tni bajarish va rasmiylashtirish tartibi 17 Adabiyotlar .............................................................................................. 18