Drochnev Ya.G. i dr. Tehnologiya podsochki sosny s sernoj kislotoj. (1968).djvu

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Yakovenko A.Z. Gidroliz drevesiny koncentrirovannoj solyanoj kislotoj. (1958).djvu

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Drochnev_JA.G.,_Nefedov_A.A.,_Romanovskij_G.G._Tehnologija_podsochki_sosny_s_sernoj_kislotoj_(1968)(ru)(107s).djvu

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JAkovenko_A.Z._Gidroliz_drevesiny_koncentrirovannoj_soljanoj_kislotoj_(1958)(ru)(58s).djvu

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Drochnev_JA.G.,_Nefedov_A.A.,_Romanovskij_G.G._Tehnologija_podsochki_sosny_s_sernoj_kislotoj_(1968)(ru)(107s).djvu

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spec51/Yakovenko A.Z. Gidroliz drevesiny koncentrirovannoj solyanoj kislotoj. (1958).djvu

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Chemical engineering/Process systems engineering/Wood/Drochnev Ya.G., i dr. Tehnologiya podsochki sosny s sernoj kislotoj (Lesnaya promyshlennost', 1968)(Ru)(L)(53s).djvu

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Chemical engineering/Process systems engineering/Wood/Drochnev Ya.G., i dr. Tehnologiya podsochki sosny s sernoj kislotoj (Lesnaya promyshlennost', 1968)(Ru)(L)(53s).djvu

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Chemical engineering/Process systems engineering/Wood/Drochnev Ya.G., i dr. Tehnologiya podsochki sosny s sernoj kislotoj (Lesnaya promyshlennost', 1968)(Ru)(L)(53s).djvu

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