TY  - RPRT
TI  - Image Contrast and Phase Modulated Light Methods in Polarization and Inteference Microscopy. Instruction Manual for the PAR EPM-1 Photoelectric Polarizing and Interference Microscope
AU  - Allen, R. D.
PY  - 1964
UR  - https://ntrs.nasa.gov/citations/19660006008
ID  - 19660006008
ER  -