00273nam a2200109Ia 4500008004000000082001600040100001900056245002100075260003400096300001300130650002000143210210b1957   xxu||||| |||| 00| 0 eng d  a515.63 BRAV  aBRAND (Louis).  aVector analysis.  aNYbJohn Wiley and Sonsc1957  axiii,282  aVector analysis