Muxiddinov,Fayzul[..] Jo'rayev UNK kitob 602 bet
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Xamedova N.A, Ibragimova ,Tasetov Matematika 2007
INTEGRALLASHGAN TIL KO'N.YOZMA NUTQi_dastur Xo`janazarova
OLIY VA O’RTA MAXSUS TA’LIM VAZIRLIGI
Wind and Solar Power Systems: Design, Analysis, and Operation
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