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Titlebook: Monitoring for Conservation and Ecology; Barrie Goldsmith (Senior Lecturer) Book 1991 Springer Science+Business Media Dordrecht 1991 biolo

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樓主: Interpolate
21#
發(fā)表于 2025-3-25 05:35:39 | 只看該作者
Xing Guo,Binbin Liang,Xin Heour operators are (with minor exceptions) not a consequence of the availability of new technologies to tour operators. Instead, the new strategies are a result of other developments in the package holiday business (and the travel and tourism industry). This assumption is based on the observation tha
22#
發(fā)表于 2025-3-25 11:34:15 | 只看該作者
23#
發(fā)表于 2025-3-25 12:06:29 | 只看該作者
Neuere absolute Messungen,ehr genau. Bei sp?teren Messungen ist es, z. T. mit anderen Methoden, gelungen, Genauigkeiten von nahe ./. Promille zu erzielen. Auf diese Weise hat man die Beziehung der internationalen Ma?e zu den Absolutwerten mit weitgehender Genauigkeit bestimmen k?nnen. Uber diese Messungen, die jetzt auch noc
24#
發(fā)表于 2025-3-25 16:50:58 | 只看該作者
25#
發(fā)表于 2025-3-25 23:48:41 | 只看該作者
State and Location of Iron in Apollo 11 Samplesed from two igneous rocks (microgabbros). In the soil, iron is exclusively in the ferrous state at octahedrally coordinated positions or in the metallic state. A small amount of metallic iron is probably paramagnetic. The ferric to ferrous iron ratios in the clinopyroxenes are zero with an error lim
26#
發(fā)表于 2025-3-26 02:22:39 | 只看該作者
27#
發(fā)表于 2025-3-26 04:53:27 | 只看該作者
28#
發(fā)表于 2025-3-26 11:02:05 | 只看該作者
Fraud Within Asymmetric Multi-hop Cellular Networkshen we will describe another method that allows an attacker to determine the secret keys of the other users. This attack thwarts the micro-payment scheme’s purpose because an attacker can thus communicate without being charged. Finally we will suggest some solutions to counteract this attack.
29#
發(fā)表于 2025-3-26 15:22:58 | 只看該作者
30#
發(fā)表于 2025-3-26 19:42:59 | 只看該作者
Hans J. Kleinsteuber,Meike Fries complex’. The Oedipus complex, essentially unconscious, was first outlined by Freud and refers to the infant’s and child’s passionate attachment to a parent of the opposite sex and rivalry with the same sex parent. Particularly as developed by Klein, the Oedipus complex also includes a negative or
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