00519nam a22001697a 450000500170000001000130001702000260003003500130005603700080006908200080007724501230008526000370020830000450024565000140029065000120030470000330031620110204105540.0  aB-422626  a9780141015712c899.00  aB-422626  bUBH  a520  aOn the shoulders of giants :bthe great works of physics and astronomy /cedited, with commentary, by Stephen Hawking.  aIndiabPenguin Books Indiac2003  axiii,1264p. :bill., ports.c24 cm.(pbk)  aAstronomy  aPhysics  aHawking, S. W.q(Stephen W.)