
Links:
[1] http://www.aavso.org/sites/default/files/vis_manual/japanese_manual.pdf
[2] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch1.pdf
[3] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch2.pdf
[4] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch3.pdf
[5] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch4.pdf
[6] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch5.pdf
[7] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch6.pdf
[8] http://www.aavso.org/sites/default/files/vis_manual/japanese_ch7.pdf
[9] http://www.aavso.org/sites/default/files/vis_manual/japanese_appdx1.pdf
[10] http://www.aavso.org/sites/default/files/vis_manual/japanese_appdx2.pdf
[11] http://www.aavso.org/sites/default/files/vis_manual/japanese_appdx3.pdf
[12] http://www.aavso.org/sites/default/files/vis_manual/japanese_index.pdf
[13] http://www.aavso.org/category/tags/japanese
[14] http://www.aavso.org/category/tags/new-observers
[15] http://www.aavso.org/category/tags/observers
[16] http://www.aavso.org/category/tags/observing
[17] http://www.aavso.org/category/tags/observing-aids
[18] http://www.aavso.org/category/tags/visual-observers