00336pam a2200121 a 4500020001500000082001500015100001700030245007300047250001200120260003700132300002400169650002100193  a039396251200a515.63 SCH1 aSchey, H. M.10a Div, Grad, Curl, and All That: An Informal Text on Vector Calculus   a2nd ed.  aNew York :bW.W. Norton,cc1992.  ax, 163 p. :bill. ; 0aVector analysis.