000 00368nam a2200181 4500
020 _a
_c
082 _a530.028 POW
100 _a
245 _aPower metalllurgy in practice
250 _a
260 _aMachinery Publications, London
_c1972
300 _a72
490 _a
500 _a
590 _arvr
_b
_c
650 _aPractical physics
942 _cBK
999 _c477495
_d477495