| 000 | 00552nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140228s9999 xx 000 0 und d | ||
| 245 |
_aSubstitution and Elimination Reactions _cKhan Academy (releasing company) _ke-Lecture series |
||
| 260 | _bKhan Academy (releasing company) | ||
| 260 | _aMountain View | ||
| 300 | _aOnline open access e-Lecture series | ||
| 650 | _aChemistry | ||
| 856 | 4 | 1 |
_3Click here to access e-Lecture series _uhttp://lej4learning.com.pk/category/basic-sciences/chemistry/substitution-and-elimination-reactions-ka/ |
| 942 | _cEL | ||
| 999 |
_c125797 _d125797 |
||