00455nam a2200157Ia 45000010006000000050017000060080041000230200018000640500023000821000019001052450061001242500012001852600047001973000011002444400042002551925520230531230523.0101109s2009 cc a 000 0 chi d a978730005754500aHF5351b.H342 20090 aHe, xiao qun10aLiu xi ge ma guan li(di er ban)/che, xiao qunh[book] a4th ed. aBeijing:bzhong guo ren min da xue,c2009. a585 p. 0aliu xi ge ma guan li pei xun cong shu