Основные этапы исторического развития естествознания

object(ArrayObject)#849 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(62) "ИСТОРИЯ Рабочая программа 6 класс."
    ["seo_title"] => string(37) "istoriia-rabochaia-proghramma-6-klass"
    ["file_id"] => string(6) "255136"
    ["category_seo"] => string(8) "istoriya"
    ["subcategory_seo"] => string(12) "planirovanie"
    ["date"] => string(10) "1447866695"
  }
}

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(42) "Информатика как наука. "
    ["seo_title"] => string(21) "informatika-kak-nauka"
    ["file_id"] => string(6) "176142"
    ["category_seo"] => string(11) "informatika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1424364118"
  }
}

object(ArrayObject)#849 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(139) "Современные средства оценивания  результатов освоения  ООП  ООО по биологии"
    ["seo_title"] => string(83) "sovriemiennyie-sriedstva-otsienivaniia-riezul-tatov-osvoieniia-oop-ooo-po-biologhii"
    ["file_id"] => string(6) "253179"
    ["category_seo"] => string(9) "biologiya"
    ["subcategory_seo"] => string(7) "prochee"
    ["date"] => string(10) "1447527761"
  }
}

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(61) "Программа «ОLLO- конструирование» "
    ["seo_title"] => string(32) "proghramma-ollo-konstruirovaniie"
    ["file_id"] => string(6) "225848"
    ["category_seo"] => string(21) "doshkolnoeObrazovanie"
    ["subcategory_seo"] => string(12) "planirovanie"
    ["date"] => string(10) "1439921940"
  }
}