TY - BOOK AU - Lee Ronnie AU - Weintraub Steven H TI - Siegel modular variety of degree two and level four SN - 0-8218-0620-3 U1 - 510 PY - 1998/// CY - Providence PB - AMS KW - Hodge theory KW - Homology theory KW - Modular groups KW - Siegel domains ER -