000 00496nam a2200217 454500
001 031852
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a608/BYP
100 1 _aByrn,Edward W.
_bx
245 1 0 _aThe progress of invention in the nineteenth century.
_bx
250 _ax
260 _aNew York.
_bRussell & Russell.
_c1970
300 _a476
504 _ax
650 0 _aEngineering
_bInventions.
700 1 _ax
942 _2ddc
_cBK
999 _c31852
_d31852