000 00308nam a22001337a 4500
082 _a621.8
_bTOP
_cD
100 _aToft, Louis
245 _aTheory of mechanics
_cToft, Louis
250 _a5th ed.
260 _aLondon
_bSir Isaac Pitman
_c1946
300 _ax, 494.
_bill.
_c25 cm.
650 _aMCE
942 _cBK
999 _c6217
_d6217