000 00622nam a2200181 a 4500
005 20220526063927.0
008 991125s1967 ea 000 0 eng u
035 _aUPN01000005864
049 _aLT
050 4 _aLB1651 R212
_bN9.2 1967 LM
245 0 0 _aBiology teacher's guide II :
_blife and living processes /
_cNuffield Foundation, Science Teaching Project.
250 _aRpr. whit corrections.
260 _aLondon :
_bLongmans :
_bPenguin,
_c1967.
300 _axviii, 125 p. :
_bil.
440 0 _aNuffield biology teacher's guide ;
_v2
650 4 _aBiología
_xEstudio y enseñanza (Secundaria)
_94532
905 _aLibro
999 _c5864
_d5864