000 00492nam#a2200193uu#4500
001 4401
003 TLS
005 20210611073653.0
008 210421s1989####xxk####||####||||#|#eng|d
040 _aTLS
_cTLS
245 0 0 _aConserving the atmosphere /
_cJohn Baines.
260 _aWayland :
_bLondres,
_c1989.
300 _a48 p. ;
_cil, fot
100 1 _aBaines, John.
_91100
740 0 0 _aConserving Our Planet
653 _aContaminación del aire
690 _aPrimario
_915578
942 _cBK
999 _c2901
_d2901