000 00449nam a2200181 4500
001 12854/72
005 20130515015549.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a665. 5 bel
100 1 _a"belov, p . "
245 1 0 _afundamentals of petroleum chemicals technology:
_b/
_c p.. belov
250 _a1 ed.
260 _aussr :
_bmir
_c1970.
300 _a", 430p.;
_c21 cm."
504 _a
650 0 _a
_x
999 _c52196
_d52196