Fema 451B 1

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Fema 451:
NEHRP Recommended Provisions: Design Examples

Fema 451B:
NEHRP Recommended Provisions for New Buildings and Other Structures:
Training and Instructional Materials

 

[IceNine]

Oops, forgot the link:

http://www.bssconline.org/

 

[swelm]

many thanks for you