000 00377nam a22001457a 4500
082 _a515.33
_bGIL
_cL-1, 47p, :
245 _aPartial Differentiation
250 _a2nd
260 _aNew York
_bOliver and Boyd
_c1954
300 _aviii, 105, p :
_c19cm
526 _a0
_b0
_c0
_d515_330000000000000_GIL
650 _aMathematical
_939283
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c543790
_d543790