errata slip meaning in Hindi

Examples

1. HarperCollins took the rare step of pulping 4, 000 copies of the book, issued errata slips for copies already in bookstores and removed the anecdote from future editions.
2. Why then rush to print while the Boulder grand jury is still in session, with a book so riddled with misprints that even an errata slip correcting about a third of them includes an erratum?
3. WP : SPS has an exemption for acknowledged experts, Dr Graham Pascoe and Peter Pepper are acknowledged experts on Falkland Islands history, the distinguished historian Sir Lawrence Freedman has acknowledged their expertise endorsing an errata slip their prepared for his own work.