000 00491nam a2200193Ia 4500
008 200129s9999 xx 000 0 und d
020 _a675076781
041 0 _aeng
082 0 4 _aR/503/H364p/08.2.096
100 1 _aHeimler, Charles H.
245 0 _aPrinciples of science
250 _aCHarles E. Merrill Publishing Company
264 _a#¿NOMBRE?
300 _a532 p. ;
_c 23 cm.
336 _atxt
337 _an
338 _anc
999 _c253726
_d253726
942 0 0 _00