000 00322nam a2200133Ia 4500
654 _aMECH
100 _aW.Alexander. & A.Street.
250 _a1st Ed.
245 _aMetals In The Service Of Man.(1958).
260 _bPenguin Books Ltd. England.
_c1960
082 _bW.A
_aPC-181
300 _a235p.
999 _c34818
_d34818
655 _aM-29
546 _aText in English
300 _c24 cm.