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| Learn from the spirit of the Daqing Oil Fields, and persist in carrying out the great guiding principles of independence and self-sufficiency. |
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| Xuexi daqing jingshen, jianchi duli zizhu zili geng sheng de weida fangzhen. |
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| Reference | | 0218-001L |
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| Printed in | | 1975 |
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| Dimensions | | 30x41 inches
75x105 cm
large size |
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