Самостоятельная работа по теме "Линзы"

object(ArrayObject)#853 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(57) "Опорный конспект на тему Линзы "
    ["seo_title"] => string(32) "opornyi-konspiekt-na-tiemu-linzy"
    ["file_id"] => string(6) "146563"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1419190062"
  }
}

object(ArrayObject)#875 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(49) "Линзы. Оптические приборы. "
    ["seo_title"] => string(27) "linzy-optichieskiie-pribory"
    ["file_id"] => string(6) "175832"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1424329736"
  }
}

object(ArrayObject)#853 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(79) "Конспект урока "Линзы. Оптические приборы". "
    ["seo_title"] => string(43) "konspiekt-uroka-linzy-optichieskiie-pribory"
    ["file_id"] => string(6) "179946"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1425102356"
  }
}

object(ArrayObject)#875 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(116) "Конспект урока по физике «Повторение темы «Световые явления»» "
    ["seo_title"] => string(67) "konspiekt-uroka-po-fizikie-povtorieniie-tiemy-svietovyie-iavlieniia"
    ["file_id"] => string(6) "134511"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1416756769"
  }
}

object(ArrayObject)#853 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(23) "Линзы и глаз "
    ["seo_title"] => string(13) "linzy-i-ghlaz"
    ["file_id"] => string(6) "113828"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1411062307"
  }
}