Exemplar instructional material for pre-vocational course under work experience on electronics technology, instructional-cum-practical manual, classes IX-X
National Council of Educational Research and Training
Exemplar instructional material for pre-vocational course under work experience on electronics technology, instructional-cum-practical manual, classes IX-X - New Delhi The author c1987 - viii, 53p.: ill.; 18cm.
371.9044:621.381 / NAT
Exemplar instructional material for pre-vocational course under work experience on electronics technology, instructional-cum-practical manual, classes IX-X - New Delhi The author c1987 - viii, 53p.: ill.; 18cm.
371.9044:621.381 / NAT