00272nam a22001097a 4500015000900000041000800009100001400017100001400031245002800045260008100073300000800154 a1303 aENG cS.L.Loney aS.L.Loney aTHE ELEMENHT OF STATICS aCambridge at the University Press.bCambridge at the University Press.c1964 a240