TY - RPRT TI - Challenges to NIST in dimensional metrology: the impact of tightening tolerances in the U.S. discrete-part manufacturing industry AU - Swyt, Dennis A PY - 1992 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 4757 DO - 10.6028/NIST.IR.4757 ER -