000 00310nam a2200133Ia 4500
654 _aREF
100 _aStuttman.H.S. New York.
250 _a1st Ed.
245 _aIllus.Scienven.Encyclo.How It Works./5.Char-Crys.
260 _bSHS
_c1978
082 _bSTU
_aREF-656
300 _a140p.
999 _c37847
_d37847
041 _aeng
546 _aText in English
300 _c22 cm.