نتائج البحث

* Extragalactic astronomy * Galactic astronomy

*''' Astronomy الفلك ''' *QB140-237 Practical and spherical astronomy

...be confused with the [[Library of Congress Subject Headings]] or [[Library of Congress Control Number]]. Most public libraries and small academic librari ...the classification decisions were driven by the particular practical needs of that library, rather than [[Epistemology|epistemological]] considerations.

|title = The history of science and technology |title = Fundamentals of fibre optics in telecommunication and sensor systems

* [http://acswebcontent.acs.org/home.html chemistry.org] - The Website of the American Chemical Society * [http://www.chemie.fu-berlin.de/cgi-bin/abbscomp/molform Abbreviations of Chemical Compounds]

|caption = Theoretical estimates of the electron density for the firstfew [[hydrogen atom]] electron orbitals s | title=CODATA recommended values of the fundamental physical constants

* rad (unit of absorbed energy) * radar astronomy

...India.jpg|96px]] || [[Image:Christaller model 1.jpg|96px]] || [[Image:Star of life.svg|96px]] ...ermore, as human relationship with the environment has changed as a result of [[globalization]] and [[technological change]] a new approach was needed to