00296nam a2200121Ia 450000500170000000800410001704100080005808200150006610000150008124500320009626000370012830000090016520260720174541.0260720s2004    xx            000 0 und d  aeng  a530.7 VEEM  aVeer, Udai  aModeern teaching of physics  aNew DelhibAnmol Publisherc2004  a323p