000 00729cam a22002651 4500
001 7924253
003 BD-DhUL
005 20150105105700.0
008 751030s1955 enka 000 0 eng
010 _a 55004221
035 _a(OCoLC)1745774
040 _aDLC
_cFJ
_dOCoLC
_dDLC
_dBD-DhUL
042 _apremarc
050 0 0 _aQC385
_b.T882
082 _223
_a666.156
_bTWO
100 1 _aTwyman, F.
_q(Frank),
_d1876-1959.
245 1 0 _aOptical glassworking /
_cby F. Twyman.
260 _aLondon :
_bHilger & Watts,
_cc1955.
300 _aviii, 275 p. :
_bill. ;
_c23 cm.
365 _aGBP
_b1.15
504 _aIncludes bibliographical references and index.
650 0 _aPrisms.
650 0 _aLenses.
942 _2ddc
_cBK
999 _c27271
_d27271