000 00425nam a2200181 a 4500
001 936
003 CO-ViMGA
008 141112s2004 ck r 000 u spa d
040 _aCO-ViMGA
_bspa
_cCO-ViMGA
082 0 4 _a301 B687
100 1 _aBouthoul, Gaston
245 1 0 _aBiologĂ­a social
260 _aBarcelona :
_bOikos - tau,
_c1970
300 _a125 p
490 _aQue se?, 16
650 1 4 _aSOCIEDAD
942 _2ddc
_cBK
999 _c13163
_d13163