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| 999 |
_c1768 _d1768 |
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| 008 | 130328b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788131760079 | ||
| 040 | _cIK | ||
| 082 | _a370.024 6 PAT | ||
| 100 | _aPathak,R P | ||
| 245 | _aशैक्षिक प्रौद्योगिकी | ||
| 260 |
_aDelhi _bPearson _c2011 |
||
| 856 |
_uhttps://books.google.co.in/books?id=N3oh-W_eXTwC&source=gbs_ViewAPI&redir_esc=y _yClick for open this book |
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| 300 | _a354p | ||
| 942 |
_2ddc _cGB |
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