3 related questions:1) Can anyone tell me about the title "Ribbi" as used in Amsterdam? In particular by the Ets Haim Yeshibah. What did it signify?2) Are there any lists of students and the titles they attained or were conferred by Ets Haim? I.e. are there archival records about individual students at the Ets Haim yeshiba in Amsterdam?or lists of students?3) Can you point me to any good sources about the Ets Haim Yeshiva?