00470nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001700084100002500101245009500126250001200221260004800233300001500281650001600296IN-BaIIA211028s9999    xx            000 0 eng d  a0-521-56565-0  cIIA Library  a524.834bNAR  aNarlikar, Jayanth V. 4aThe lighter side of the gravitycJayanth V. Narlikar                                        a2nd ed.  aCambridgebCambridge University Pressc1996  axii, 217p.  aGravitation