निम्नलिखित में से कौन पुस्तकालय विज्ञान में नैतिकता (ethics) पर एक प्रमुख विशेषज्ञ हैं?

John Bekker, a leading authority on ethics in librarianship, suggested which of the following principles for designing a code of ethics? i. Librarians should exercise their best professional judgement on behalf of users. ii. Librarians should undergo regular training. iii. Librarians should strive to improve libraries and library services. iv. Librarians should take recommendations for selection of books from the teaching faculties only.

Which of the following statements are true regarding professional ethics in librarianship? (A) ALA adopted a professional ethical code in 1938 (B) ILA adopted a professional ethical code in 1957 (C) UK Professional ethical code was adopted in 1983 (D) ASIS (American Society for Information Science) published a draft ethical code in 1990 Choose the correct answer from the options given below: