Wang, Yun creator Cho, Sŭng-ch'an Chen, Ken S text New York Momentum Press 2013 monographic 386p. ; Proton exchange membrane fuel cells 621.312429 WAN 9781606502457 https://books.google.com.pk/books?id=gKaG8W9aXV4C&dq=pem+fuel+cells+thermal+and+water+management+fundamentals+by+yun+wang+pdf&hl=en&sa=X&redir_esc=y https://books.google.com.pk/books?id=gKaG8W9aXV4C&dq=pem+fuel+cells+thermal+and+water+management+fundamentals+by+yun+wang+pdf&hl=en&sa=X&redir_esc=y