TY  - BOOK
AU  - Shankar Ajay
AU  -  Prof. L. S. Tanwar Gu.
AU  -  Prof. R. S. Sirohi Gu.
AU  - University of Delhi. Faculty of Technology. Department of Applied Sciences
ED  - University of Delhi. Faculty of Technology. Department of Applied Sciences
TI  - Investigations of precision displacement measuring grating interferometers
PY  - 2006///
KW  - SCIENCE
ER  -