000 00335cam a2200121u 4500
082 _a515
_bUSH
_cL2, P-23
110 2 _aAmerican Television, inc., Chicago. [from old catalog]
245 0 0 _aIntermediate mathematics for engineers;
260 _aChicago
_c[1947]
300 _a414 p.
_bdiagrs.
_c28 cm.
650 0 _aMathematics.
942 _cBK
999 _c3890
_d3890