| 000 | 00593nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508161015.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
| 040 |
_aFEDL _beng _cFEDL |
||
| 041 |
_aeng _2eng |
||
| 084 |
_a371.33, MAT _qFEDL |
||
| 100 |
_aMathur Ladli Mohan _9769918 |
||
| 245 | 0 | _aPlanning roducing and presenting inexpensive instructional materials and devices | |
| 260 |
_aNew Delhi, India _bIndian National Teaching Aids Research and Service _c1978 |
||
| 300 | _a234p. | ||
| 942 |
_cTEXL _h371.33, MAT |
||
| 999 |
_c1367893 _d1367893 |
||