Do an ket cau nha thep: http://www.mediafire.com/?9ieryf73sf71go8
Ket cau nha be tong: http://www.mediafire.com/?z22gepdf04s8j7n
Ket cau nha thep: http://www.mediafire.com/?1mh69621c4bf2dd
Kien truc DD & CN: http://www.mediafire.com/?p9k6zht6fyqkb3k
Kien truc DD&CN (nang diem): http://www.mediafire.com/?9dj08sac8ff4531
Ly thuyet dan hoi: http://www.mediafire.com/?w37xar95rqoo3k5
Vat ly kien truc: http://www.mediafire.com/?cu6kckkkjwlzh5e
