00285nam a22001097a 4500020001500000040000900015082001400024100001700038245005700055260003700112650002600149  a8187815973  cNUST  a531.1 DHA  aDhawan, D. K  aProblems in Mechanics:bGeneral Properties of Matter  aNew Delhi:bCampus Books,c2002.  aProblems in Mechanics