000 002810000a22001210004500
245 _aMathematics for industry
100 _aRusinoff, S.E.
260 _aChicago
_bAmerican Technical Society
_c1949
300 _a519 p.
080 _a51:621.7
_bR8
041 _aEN
942 _cBK
999 _c53110
_d53110