000 00308 a2200109 4500
082 _a531
_bOPE
245 _aMechanics and applied calculus
_b: equilbrium and satability
_cThe Open University
260 _aMilton Keynes
_bThe Open University
_c1972
300 _a46p.
650 _aMechanics
_926173
942 _cBK
999 _c58006
_d58006