00298nam a2200121Ia 4500020001800000082001700018100002400035245003200059250001200091260004800103300000900151650001600160  a9780521565653  a531.14 NAR/L  aNarlikar, Jayant .V 4aThe Lighter Side of Gravity  a2ND ED.  bCambridge University PressaCambridgec1996  a217p  aGravitation