000 00351nam a22001337a 4500
082 _a621.815
_bHOW
_cL-5, P-6
100 _aP.J. Howard
_940676
245 _aTheory of machines
_cP. J. Howard
260 _aLondon
_bMacdonald & Company
_c1966
300 _a272.p:
526 _a0
_b0
_c0
_d621_815000000000000_HOW
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c545980
_d545980