TY  - BOOK
AU  - Sethi,G.S.
TI  - Workshop calculation for electrical trades
U1  - 510.7 
PY  - 1985///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Mathematics
KW  - Study and teaching
KW  - Technical education
KW  - Curricula
ER  -