000			00497nam a22001817a 4500
003			CEME
005			20210628203100.0
008			210120b xxu||||| |||| 00| 0 eng d
020			_a81-8128-339-2
040			_c.
082			_a516.24 AND
100			_aAndreescu , Titu, Feng, Zuming _963216
245			_aTrigonometry problems, from the training of the usa imo team
260			_aINDIA _bBIRKHAUSER _c2005
300			_aVIII,214P
650			_aTRIGONOMETRY PROBLEMS _963217
942			_cBK _2ddc
999			_c572106 _d572106