Photographer unknown2018-09-252018-09-25approximathttp://172.16.52.76:80/cdm/ref/collection/coll4/id/299https://hdl.handle.net/20.500.12111/5149Mathematical physicist Cheng Shu Wang Chang (王承书), who was a Member in the School of Mathematics in 1948-1949.3 x 4 1/2B&WThis item is protected by copyright and/or related rights. However, for this item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. Researchers are free to use this item in any way that is permitted by the copyright and related rights legislation that applies to their use. For more information, see https://rightsstatements.org/page/InC-RUU/1.0/?language=enChang, Cheng Shu Wang (王承书)Image