def sifting_metadata_for_volume_info(list_of_row_lists):
    """
    Sifts full title values in metadata records for which
    to look for keywords relevant to potential volume information.

    Parameters
    ----------
    list_of_row_lists: list
        A list of the metadata records returned
        from the original CSV.

    Returns
    ----------
    check_full_titles_for_volume_info: list
        A list with values indicating whether the full title fields
        need to be checked for volume information manually.
    """

    full_title_list = []
    check_full_titles_for_volume_info = []

    for row in list_of_row_lists:
        full_title = row[1]
        clean_full_title = str(full_title).lower()
        cleaner_full_title = clean_full_title.replace("\n", "")
        cleanest_full_title = cleaner_full_title.replace(" ", "")
        full_title_list.append(cleanest_full_title)

    for title in full_title_list:
        if "volume" in title:
            check_for_volume_info = "YES"
            check_full_titles_for_volume_info.append(check_for_volume_info)
        elif "vol." in title:
            check_for_volume_info = "YES"
            check_full_titles_for_volume_info.append(check_for_volume_info)
        else:
            check_for_volume_info = "N"
            check_full_titles_for_volume_info.append(check_for_volume_info)


    return check_full_titles_for_volume_info