TY  - BOOK
AU  - Theraja,B.L.
AU  - Theraja,A.K.
TI  - A textbook of  technology: in s i system of unit
U1  - 621.31913 21
PY  - 1989///
CY  - New Delhi
PB  - S. Chand & Company Ltd
KW  - Electric Engineering
KW  - Technology & Engineering
KW  - Electrical
ER  -