Omoshirokute Nemurenaku Naru Temmongaku(PHP Bunko)/ Ken Hidehiko / Cho

БбOmoshirokute Nemurenaku Naru Temmongaku(PHP Bunko)
БбKen Hidehiko / Cho

 Description

[Machine Translation] How much does a shooting star weigh? The world of astronomy you will want to stay up all night reading!

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