000 003900000a22001450004500
008 140223b1960 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aB321 K0
082 _aB321 K0
100 _aHILTON (P J)
245 _aPartial derivatives
260 _aGlencoe (Ill.)
_bPree Press
_c1960
440 _aLibrary of Mathematics, ed by Walter Ledermann, 5.
650 _aDIFFERENTIAL
999 _c253490
_d253490