00371nam a2200121 a 450000500170000002000150001708200130003210000230004524501020006826000330017030000180020349000280022120251203090445.0  a0070990093  a29804b_  aSpiegel, Murray R.  aSchaum's outline of theory and problems of vector analysis and an introduction to tensor analysis  aNew DelhibMcGraw-Hillc1981  a225p., 24 cm.  aSchaum's outline series