000 00576nam a2200181 a 4500
005 20230525063629.0
008 991125s1946 ea 000 0 eng u
035 _aUPN01000040824
049 _aCG
050 4 _aLB1585 C2
_bP3.5
100 1 _aPartridge, J. A.
245 1 0 _aNatural science through the seasons :
_b100 teaching units /
_cby J. A. Partridge.
260 _aToronto [Can.] :
_bMacMillan,
_c1946.
300 _axxi, 520 p. :
_bil.
650 4 _aCiencias naturales
_xEstudio y enseƱanza (Elemental)
_92812
650 4 _aEDUCACION -
_zCANADA
_915034
905 _aLibro
999 _c40824
_d40824