000 00345 a2200145 4500
020 _a812240006X
082 _a511.8
_bKAP
090 _c7606
_d10561
100 _aKapur, J.N.
245 _aMathematical modelling
260 _aNew Delhi
_bWiley Eastern
_c1988
_g1994
300 _avii, 259p.
_c24cm.
650 _aMathematical models
942 _cL
999 _c36310
_d36310