TY  - BOOK
AU  - Chhatwal, G.R.
TI  - Encyclopaedia of scientific and technical terms
SN  - 8170410444
U1  - REF 603 CHH 
PY  - 1993///
CY  - New Delhi
PB  - Anmol publications
KW  - Encyclopaedia of scientific and technical terms
ER  -