000 00234pam a2200085a 44500
008 140414b xxu||||| |||| 00| 0 eng d
245 _aENGINEERING, V212, 1972
_c
260 _aLONDON
_bINTERNATIONAL BUSINESS PRESS ASSOCIATES
_c
906 _a45896
999 _c42024
_d42024