TY - CONF AU - Douglas Franzen C2 - Proc. Intl. Soc. for Optical Engineering (SPIE) DA - 1988-01-01 LA - en M1 - 992 PB - Proc. Intl. Soc. for Optical Engineering (SPIE) PY - 1988 TI - Optical Fiber Measurements: Results of Interlaboratory Evaluations ER -