00345nam a2200133Ia 4500008004100000020001800041041000800059082001300067100001900080245003300099250001600132260004500148300001800193220530s9999    xx            000 0 und d  a9788184249088  aeng  a500bPRA  aPrakash, Satya  aVision for Science Education  a1st Edition  aNagpurbAllied Publisher Pvt. Ltd.c2014  aX; 237 P.bHB