00556nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000180012724500900014526000340023530000120026954601170028120250508165925.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a508, HARqFEDL  aHarre Rom Ed. 0aProblems of scientific revolution: Progress and obstacles to progress in the sciences  aOxfordbClarendon Pressc1975  avi,103p  aThe Herbert spencer lectures 1975; Acc. No. 91876 is gifted by Namita Ranganthan in memory of Prof. Arvind Gaysu