000 00246nam a22001097a 4500
082 _a604.2 TWE'P
100 _aTWEEDDALE, J. G
_980026
245 _aPRACTICAL MECHANICAL DESIGN
260 _aLONDON
_bILLIFFE
_c1963
300 _a183P
942 _cBK
999 _c585004
_d585004