000 00274nam a22001097a 4500
082 _a500
_bHER
100 _aHerman
_aSchneider Nina
245 _aScience In Our World
260 _aCalifornia
_bCalifornia State Department Of Education
_c1959
300 _a346 p.
942 _cL
999 _c17322
_d17322