000 00385nam a22001337a 4500
008 020513b xxu||||| |||| 00| 0 eng d
040 _aG.U
_cG.U
_dT.O.D
082 _220th
_a515.35 ROS
245 _aDifferential equations /
_cRoss,Shepley L.,
260 _aWaltham,massachusetts :
_bBlaisdell,
_cc1964
300 _avii,594p. ;
_bill.;
_c25cm.
650 _vmathematics
942 _2ddc
_cBOOK
999 _c2505
_d2505