WS Representation and Functional Integrals on Connections (L Accardi); Gravitational Topological Charge and Gravibreather (V Belinsky); Doppler Tracking Experiments (B Bertotti), Towards an Ultracryogenic Bar Observatory for Gravitational Wave Bursts (M Cerdonio et al.); The Theoretical Significance of Experimental Gravitation (I Ciufolini); Target Space Duality and Gauge Couplings (R D'Auria & S Ferrara); Exact Solutions in Inflationary Flat Cosmologies (R De Ritis et al); Reality and Promise of Resonant Bar Gravity Wave Detectors (W O Hamilton); 2+1 Quantum Gravity (T Regge); A New Precision Test of the Decaying Neutrino Theory (D W Sciama). (Part contents)