LEADER | 00000nam 2200000uu 4500 | |
008 | 070323s th 000 0 tha d
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016 | |a 50200236,ฉ.1 | |a 50200237,ฉ.2 |
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040 | |
050 | 04 |r สพร |a LG395.B3352 |b .R 2549 |
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222 | |
245 | 1 |a Ramkhamhaeng university |
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260 | |a Bangkok : |bRamkhamhaeng University,|c 2549 |
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300 | |a 59 p. : |b ill. ; |c 29 cm. |
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650 | 0 |a Ramkhamhaeng University. |
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930 | |