00289nam a2200109Ia 4500008004100000041001200041100001600053245005000069260003400119300000900153650001700162221030s9999    xx            000 0 und d  aEnglish  aA. K. Sikri 0aMechanics : A Vector Approachcby A. K. Sikri  bPradeep Pub.aJalandharc1997  a7/36  aBB Mechanics