TY - RPRT TI - Bibliography of photon total cross section (attenuation coefficient) measurements 10 eV to 13.5 GeV, 1907-1993 PY - 1994 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 5437 DO - 10.6028/NIST.IR.5437 ER -