000 | 00365nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 220421s9999||||xx |||||||||||||| ||und|| | ||
020 | _c130 | ||
040 | _aBED | ||
082 | _a371.334 AGG | ||
100 |
_aAGGARWAL / GUPTA _92843 |
||
245 | 0 | _aELEMENTARY EDUCATIONAL TECHNOLOGY | |
260 |
_bSHIPRA PUBLICATION _aDELHI |
||
300 | _a150p. | ||
500 | _a307 | ||
942 | _cBK | ||
999 |
_c307 _d307 |