000 003370000a22001450004500
008 140223b1974 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aB L4
082 _aB L4
100 _aKHURGIN (Ya)
245 _aDid you Say Mathematics?
260 _aMoscow
_bMir Publishers
_c1974
650 _aD
650 _aMathematics
999 _c148441
_d148441