000 00241nam a2200097Ia 4500
008 230508s2007 xx 000 0 und d
041 _aeng
100 _aPRDEEP T
245 _aNANO THE ESSENTIALS
260 _bTATA MCGRAW HILL PUB.
_c2007
_g2007
999 _c739241
_d739241