TY  - BOOK
AU  - National Council of Educational Research and Training
TI  - Exemplar instructional material for pre-vocational course under work experience on scooter and motor cycles ...
U1  - 371.9044:629.28775 
PY  - 1988///
CY  - New Delhi
PB  - NCERT
N1  - A.P. Verma, project coordinator
ER  -