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1200060490 20140328162239.0 c19969999wauqr p r 0 a0eng | 1089-9995 NGL a206 J. geosci. educ. Journal of geoscience education Journal of geoscience education / National Association of Geoscience Teachers. Bellingham, Wash. : The Association, 1996- v. : illus. ; 28 cm. Four times yearly, Five no. a year, 2008- Vol. 44, no. 1 (Jan. 1996)- Geology Study and teaching Periodicals. National Association of Geoscience Teachers. Journal of geological education 0022-1368 NGL P 206 J82e asy b esy0401