TY  - RPRT
TI  - Dual purpose optical instrument capable of simultaneously acting as spectrometer and diffractometer
AU  - Dasgupta, K.
AU  - Schnopper, H. W.
AU  - Metzger, A. E.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19730019759
ID  - 19730019759
ER  -