00291nam a2200109Ia 4500008004100000040001700041041001200058082001700070245003800087260004400125300001200169230917s9999||||xx |||||||||||||| ||und|| e139723aMAIN aEnglish a509.51 C936C 0aCurrent topics in chinese science aLondonbGordon and Breach Sciencec1982 a430p p.