Strength of Materials: A New Unified Theory for the 21st CenturyЭлектронная книгаStrength of Materials: A New Unified Theory for the 21st CenturyавтораSurya PatnaikРейтинг: 3 из 5 звезд3/5Сохранить Strength of Materials: A New Unified Theory for the 21st Century на потом