000 00481nam a2200217 454500
001 076753
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a517.6/LEF
100 1 _aLevy, Hermann
_bLessman ,F.
245 1 0 _afinite difference equations
_bx
250 _ax
260 _aLond.,
_bIsaac pitman,
_c1959
300 _avii,278p
504 _a
650 0 _aCalculus
_bCalculus
700 1 _ax
942 _2ddc
_cBK
999 _c76753
_d76753