00373nam a22001457i 4500001001000000005001700010008004100027082002000068100001300088245002500101260004800126300001700174650001800191020001800209SXC03112520260819093900.0260101s2011    ii            000 0 eng d  aR 500 AGO-I222  aAgostini10aI get it /cAgostini  abPopular Prakashan Pvt. Ltd. Mumbai,c2011  ap. ;c22 cm. 0aPure sciences  a9781936943012