国際 こくさい標準 ひょうじゅん逐次 ちくじ刊行 かんこう物 ぶつ番号 ばんごう

kokusaihyōjun chikuji kankō butsu bangō

1. Not an International Standard Serial Number.

1. Was an International Standard Serial Number.

1. International Standard Serial Number with

1. International Standard Serial Number; ISSN

1. Is not an international standard serial number.; Not an ISSN.

1. It's not an ISSN.

1. Was the International Standard Serial Number.

1. International Standard Serial Number; ISSN

1. Is not an International Standard Serial Number.; It is not an ISSN.

1. Wasn't an International Standard Serial Number.

1. Probably ISBN.

1. Was not an international standard serial number.; Was not an ISSN.

1. Wasn't an ISSN.

1. Probably ISBN.

1. Was not an International Standard Serial Number.; Was not an ISSN.

1. if it were the International Standard Serial Number; if it was the ISSN

1. if it is an International Standard Serial Number; if it were an ISSN

1. If/when the international standard serial number…; If the international standard serial number…