000			00324nam a22001337a 4500
008			181031b xxu||||| |||| 00| 0 eng d
020			_a0691023565
041			_aeng
080			_a510
100			_a38
101			_aMAT
245			_aHow To Sove It A New Aspect Of Mathematical Methods _cPolya.G
942			_2udc _cBK
999			_c51353 _d51353