000 00457nam a2200169 4500
001 2780
005 20130528092426.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
050 _aQA331
_b.L48 1959
100 1 _a"levy, h . "
245 1 0 _afinite difference equations:
_b/
_c h.. levy
250 _a1 ed.
260 _auk :
_bpitman & sons
_c1959.
300 _a"vii, 278p.;
_c22 cm."
942 _2lcc
_cBK
_hQA331
_k.L48 1959
999 _c25961
_d25961