000 00303 a2200133 4500
020 _a0783529627
082 _a621.8
_bMAC
090 _c5609
_d7579
245 _aMachines and inventions
260 _aU.S.A
_bTime life asia
_g1994
300 _a150p.
_c30cm
650 _aMachine engineering
942 _cPR
999 _c34471
_d34471