00303nam a2200109Ia 4500008004100000040003800041100001700079245002000096260003900116300001800155653002000173211217s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aHser, Hwii P 0aVector analysis  bSimon and SchusteraNew Yorkc1969  a[10], 287p p.  aVector analysis