Zhenzhi Feng Author

An Interpretation of Gravitational Anomaly Using New Formulae On Gravity And Repulsion

3 authors - Paperback

£35.00

Apple Of The Sun - The Argument For The Universal Gravitational 'Constant' Not Being Constant

3 authors - Paperback

£11.85

Structural Analysis Of The New Formulae On Gravity And Repulsion

3 authors - Paperback

£20.00