TY  - BOOK
ED  - Directorate of employment and training, Ministry of labour                                                                                                                                                                                                     . 
TI  - Fitter First year: Trade practicals / 
SN  - 81-224-0518-5
U1  - 670.423 
PY  - 1993///
CY  - New Delhi : 
PB  - Wiley Eastern Ltd , 
ER  -