000			00400cam a2200133u 4500
082			_a515 _bUSH _cL2, P-23
110	2		_aAmerican Television, inc., Chicago. [from old catalog] _939231
245	0	0	_aIntermediate mathematics for engineers;
260			_aChicago _c[1947]
300			_a414 p. _bdiagrs. _c28 cm.
526			_a0 _b0 _c0 _d515_000000000000000_USH
650		0	_aMathematics.
942			_2ddc _cBK
999			_c543748 _d543748