World Scientific was created in 1981.
11 = XI, 5 = V and 1981 = MCMLXXXI, so the date 11 05 1981 would be XI-V-MCMLXXXI
In todays notation of Roman numerals: I-XII-MCMLXXXI
In today's notation: IX-VII-MCMLXXXI
Joseph B. Walker won the Oscar for Scientific and Technical - Gordon E. Sawyer Award - in 1981.
11: XI 05: V 1981: MCMLXXXI
Association for the Scientific Study of Anomalous Phenomena was created on 1981-06-10.
In todays notation of Roman numerals: XVIII-VII-MCMLXXXI
in April 1981 20