单变量积分和多变量积分的国外教材, 图文并茂, 简介链接
http://www.amazon.com/Multivariable-Calculus-7th-James-Stewart/dp/0538497874/ref=sr_1_1?s=books&ie=UTF8&qid=1414669967&sr=1-1&keywords=multiVariable+Calculus
http://www.amazon.com/Single-Variable-Calculus-James-Stewart/dp/0538497831/ref=sr_1_1?s=books&ie=UTF8&qid=1414669910&sr=1-1&keywords=Single+Variable+Calculus
高清pdf, 且有书签目录!