TY - BOOK AU - Youlan Zhu. TI - Derivative securities and difference methods T2 - Springer finance : textbook SN - 9781461473053 U1 - 332.632 PY - 2013/// CY - New York [u.a.] PB - Springer, 2013 KW - ECONOMICS UR - http://www.worldcat.org/oclc/874362890 ER -