000 00545nam a2200169Ia 4500
082 _a515.35
_bK96.SL
100 _aKaumpera, A. and Spencer, D. C.
245 _aSystems of linear partial differential equations and deformation of pseudogroup structures
_b
260 _aMontreal
_bUniversite de Montreal
_c1974
300 _a104p.
490 _aUniversity of Montreal, seminaire de Mathematiques superieures-ETE 1969
_v v. 41
500 _a
690 _a
700 _aSpencer, D. C. ; jt. auth.
964 _a
_b
_c
_d
_e
_f
_g
921 _a13990
999 _c13990
_d13990