000 00324nam a2200121Ia 4500
008 220421s2007 xx 000 0 und d
041 _aeng
082 _a500
_bSCI
100 _aNCERT
_9577107
245 _aScience Textbook for class VII Part - I / NCERT
260 _aGoa
_b Directorate of Education
_c2007
300 _a130p.
999 _c403473
_d403473