00383nam a2200109Ia 4500008004100000082002200041100002500063245007000088260004900158300000900207650005700216211119s9999||||xx |||||||||||||| ||und||  a574.873283bGES-R  aGesteland, Raymond F 0aRNA World:The Nature of Modern RNA Suggests a Prebiotic RNA World  bI K International Pvt. Ltd.aNew Delhic2006  a768p  aLife SciencesvBiologyGeneticsZoologyxGeneral Stack