000 00497nam a2200181 4500
001 18878/75
005 20130515014621.0
008 111112s9999 xx 000 0 und d
020 _a335 01172 1
082 0 0 _a531. uni
100 1 _a"0, . "
245 1 0 _aunit 4 a field of force and some numerical methods of solvin:
_bg differential equaations/
_c ..
250 _a1 ed.
260 _auk :
_bo.u.p.
_c1972.
300 _a", 52p.;
_c30 cm."
504 _aincludes bibliography
650 0 _a
_x
999 _c23477
_d23477