| 000 | 00331nam a2200121Ia 4500 | ||
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| 008 | 210430s9999 xx 000 0 und d | ||
| 082 | _a540 A3151 I | ||
| 100 | _aDr.J Akhavan | ||
| 245 |
_aIntroductory Studies Introduction to Chemistry _cDr.J Akhavan |
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| 260 |
_aIslamabad _bphotocopy _c2010 |
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| 300 | _a45p | ||
| 942 |
_cBK _2ddc |
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| 999 |
_c562078 _d562078 |
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