diff --git a/pwgheader/PWG.V.1.VN.pages.pdf b/pwgheader/PWG.V.1.VN.pages.pdf new file mode 100644 index 0000000..4875dd3 Binary files /dev/null and b/pwgheader/PWG.V.1.VN.pages.pdf differ diff --git a/pwgheader/PWG.V.2.VN.pages.pdf b/pwgheader/PWG.V.2.VN.pages.pdf new file mode 100644 index 0000000..fe84149 Binary files /dev/null and b/pwgheader/PWG.V.2.VN.pages.pdf differ diff --git a/pwgheader/PWG.V.3.VN.pages.pdf b/pwgheader/PWG.V.3.VN.pages.pdf new file mode 100644 index 0000000..77f180d Binary files /dev/null and b/pwgheader/PWG.V.3.VN.pages.pdf differ diff --git a/pwgheader/PWG.V.4.VN.pages.pdf b/pwgheader/PWG.V.4.VN.pages.pdf new file mode 100644 index 0000000..3b28f5a Binary files /dev/null and b/pwgheader/PWG.V.4.VN.pages.pdf differ diff --git a/pwgheader/PWG.V.6.VN.page.pdf b/pwgheader/PWG.V.6.VN.page.pdf new file mode 100644 index 0000000..220c6a0 Binary files /dev/null and b/pwgheader/PWG.V.6.VN.page.pdf differ diff --git a/pwgheader/Pages.from.Vol.5.841.pdf b/pwgheader/Pages.from.Vol.5.841.pdf new file mode 100644 index 0000000..61e635e Binary files /dev/null and b/pwgheader/Pages.from.Vol.5.841.pdf differ