Index of /mirrors/ftp.ifarchive.org/if-archive/books/

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IFTheoryBook.pdf                                   30-Jan-2024 14:51      2M
IFTheoryBook.prc                                   30-Jan-2024 14:51    920K
Index                                              30-Jan-2024 14:51     868
astrobok.zip                                       30-Jan-2024 14:51     76K
zx81adv.zip                                        30-Jan-2024 14:51     25K