000 00258pam a2200121 a 4500
020 _c
041 _aeng
100 _aTweny O.F .
245 _aTechnical Disctonary
_hTextual Documents
260 _a[s.l]:
_bW&R Chambers
300 _a1028p.
930 _a15374
999 _c92274
_d92274