00687nam a2200205Ia 4500003000400000008004100004020002600045040000800071100001900079245008000098260005500178300001000233365001100243901002100254902003300275903005800308942001200366952008600378999001700464LDD181029s9999    xx            000 0 und d  a9781615300204c950.00  cLDD  aCurley, Robert 0aBritannica guide to inventions that changed the modern worldcRobert Curley  aNew YorkbBritannica Educaltional Publishingc2010  a386p.  b950.00  a6727b29-12-2010  a2676b30-12-2010cFdPTBe95  aDiscount-15bReqst by : Salil Mishra                   2ddccBK  00102ddc4070995653aLDDbLDDl0o609 B777p078988r2018-11-01w2018-11-01yBK  c95654d95654