diff --git a/uisi/science/npk/6sbornik.pdf b/uisi/science/npk/6sbornik.pdf
new file mode 100644
index 0000000..a94ad7c
Binary files /dev/null and b/uisi/science/npk/6sbornik.pdf differ
diff --git a/uisi/science/npk/6vsr_npk_p1.php b/uisi/science/npk/6vsr_npk_p1.php
index 2add635..c6c0eb0 100644
--- a/uisi/science/npk/6vsr_npk_p1.php
+++ b/uisi/science/npk/6vsr_npk_p1.php
@@ -9,6 +9,10 @@ $APPLICATION->SetTitle("
+