000 | 00420nam a2200097 4500 | ||
---|---|---|---|
245 | _aExemplar instructional material for pre-vocational course under work experience on electronics technology, instructional-cum-practical manual, classes IX-X | ||
100 | _aNational Council of Educational Research and Training | ||
260 |
_aNew Delhi _bThe author _cc1987 |
||
300 | _aviii, 53p.: ill.; 18cm. | ||
082 |
_a371.9044:621.381 _bNAT |
||
999 |
_c62680 _d62680 |