Болтянский В. Г. Из истории математики. — 1982
Болтянский В. Г. Из истории математики : [диафильм по математике для 4—5 классов]. — М. : студия «Диафильм», 1982. — [3], 41 кадр.
© «Математическое образование», 2006—2024
{"root":"text","url":"boltyanskiy_iz_istorii_matematiki_1982","surl-package":"\/text\/%PACKAGE%\/?query=%QUERY%","surl-page":"\/text\/%PACKAGE%\/p%PAGE%\/?query=%QUERY%","query":"\"\"","section":"library","mode-gfx":true,"mode-html":false,"mode-prefer":"gfx","layout-prefer":"1x1","zoom":{"1x1":{"level":100,"_w":true,"_h":false},"2x1":{"level":100,"_w":true,"_h":false},"html":{"level":100}},"textsize-prefer":"2","textfont-prefer":"a","tree-type":"ajax","tree-state":"visible","printbox-state":"hidden","print-allowed":"1","searchbox-state":"hidden","searchbox-type":"none","goto-pageno":null,"goto-page":"10","defw":"1000","defh":"756","minh":756,"maxh":756,"fixeven":null,"package":"left","sitemode":"live","user":{"uuid":""}}