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| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aAyres, E | ||
| 245 | 0 | _aEnergy sources the wealth of the world | |
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_bMCGRAW-HILL BOOK COMPANY, INC. _aNEW YORK _c1952 |
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| 300 | _aVII,344P p. | ||
| 653 | _aPHYSICS | ||
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