Многогранники и их элементы. Призма и Параллелепипед.

object(ArrayObject)#862 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(96) "Зачет по геометрии в 10 классе по теме "Многогранники""
    ["seo_title"] => string(62) "zachiet-po-ghieomietrii-v-10-klassie-po-tiemie-mnoghoghranniki"
    ["file_id"] => string(6) "320692"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1461134579"
  }
}

object(ArrayObject)#884 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(64) "Презентация по теме Многогранники "
    ["seo_title"] => string(41) "priezientatsiia-po-tiemie-mnoghoghranniki"
    ["file_id"] => string(6) "234513"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1443458918"
  }
}

object(ArrayObject)#862 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(62) "Параллелепипед. Призма. Пирамида. "
    ["seo_title"] => string(33) "parallieliepipied-prizma-piramida"
    ["file_id"] => string(6) "108510"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1403719132"
  }
}

object(ArrayObject)#884 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(90) "Конспект урока "Многогранники и фигуры вращения" "
    ["seo_title"] => string(55) "konspiekt-uroka-mnoghoghranniki-i-fighury-vrashchieniia"
    ["file_id"] => string(6) "111891"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1408023058"
  }
}

object(ArrayObject)#862 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(137) "Применение задач с профессиональной направленностью на уроках математики"
    ["seo_title"] => string(81) "primienieniie-zadach-s-profiessional-noi-napravliennost-iu-na-urokakh-matiematiki"
    ["file_id"] => string(6) "283997"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(7) "prochee"
    ["date"] => string(10) "1453909123"
  }
}