Дидактический материал "Железо"

object(ArrayObject)#851 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(13) "железо "
    ["seo_title"] => string(9) "zhieliezo"
    ["file_id"] => string(6) "133914"
    ["category_seo"] => string(6) "himiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1416597919"
  }
}

object(ArrayObject)#873 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(129) "Методическая разработка урока по теме "Пищеварение в ротовой полости" "
    ["seo_title"] => string(79) "mietodichieskaia-razrabotka-uroka-po-tiemie-pishchievarieniie-v-rotovoi-polosti"
    ["file_id"] => string(6) "139869"
    ["category_seo"] => string(9) "biologiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1417805098"
  }
}

object(ArrayObject)#851 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(94) "Цикл занятий. Работа над лексической стороной речи "
    ["seo_title"] => string(56) "tsikl-zaniatii-rabota-nad-lieksichieskoi-storonoi-riechi"
    ["file_id"] => string(6) "197787"
    ["category_seo"] => string(16) "nachalniyeKlassi"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1428313706"
  }
}

object(ArrayObject)#873 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(56) "Здоровое и правильное питание "
    ["seo_title"] => string(32) "zdorovoie-i-pravil-noie-pitaniie"
    ["file_id"] => string(6) "154556"
    ["category_seo"] => string(12) "tehnologiyad"
    ["subcategory_seo"] => string(12) "planirovanie"
    ["date"] => string(10) "1421166955"
  }
}

object(ArrayObject)#851 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(104) "Разработка урока по химии для 8 класса по теме: «Кислоты» "
    ["seo_title"] => string(58) "razrabotka-uroka-po-khimii-dlia-8-klassa-po-tiemie-kisloty"
    ["file_id"] => string(6) "125816"
    ["category_seo"] => string(6) "himiya"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1415054078"
  }
}