TY - RPRT TI - Radiation processing dosimetry calibration services : manual of calibration procedures AU - Humphreys, Jimmy C AU - Puhl, James M AU - Seltzer, Stephen M AU - McLaughlin, William L AU - Nagy, Vitaly Y AU - Bensen, Debra L AU - Walker, Marlon L PY - 1998 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 250-45 DO - 10.6028/NIST.SP.250-45 ER -