THE Astounding SCIENCE FICTION ANTHOLOGY by JOHN W

With a gasp, he dived in, came out a moment later, wild-eyed, an ato-gun in his fingers. He saw the pilot, standing with staring, horrified brown eyes, white face and rigid body, facing one of the great windows. "There it is!" the man cried. A gray blob was dissolving into the edge of the glass, becoming glass. Parelli rushed forward, ato-gun ... ................
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