00303nam a2200109Ia 450000500170000000800410001708200150005810000200007324500530009326000380014630000090018420260205051210.0260111s9999||||xx |||||||||||||| ||und||  a509  Sp24H  aSpangenbury,Ray 4aThe History of science in the nineteenth century  aHyderabadbUniversity Pressc1999  a1442