000 00281nam a2200109Ia 4500
020 _a0-550-18005-2
942 _cBK
245 _aChambers dictionary of science and technology
260 _aChammers Paperback Reference Books, (s.l.)
_c1974
082 _aR503 C.D.S.T.
300 _av,662
999 _c7421
_d7421