Asimov, Isaac creator mx México Sudamericana 2013 spa 373 p Isaac Asimov Novela de ciencia ficción Siglo XX Robots Novela FICTION / Science Fiction / Hard Science Fiction FICTION / Science Fiction / Collections & Anthologies PS3551.S5 813.08762 FLH ASI-IRO 9789707802476 URCBC 131021 20260626154227.0 32577