TY - GEN AU - Favreau, J C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 1997-08-01 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 1997 TI - Federal Implementation Guideline for Electronic Data Interchange, ASC X12 003050 Transaction Set 251, Pricing Support Implementation Convention ER -