00730nam a2200193 a 4500 000026552 20200930030301.0 110323s2007 dr c 000 0 eng d 9789945858624 DO-SdBNP spa BNPHU xxxx V434l Velazquez Santos, Rafael Antonio 53654 Letters to his excellency president George W. Bush and the Issac Newton's theory of gravity on earth : a real matter or a scientific myth? / Rafael Antonio Velazquez Santos. Santo Domingo : Cybercolor, 2007. 209 p. : retrs. ; 22 cm. Bibliografía : p. 209 La biblioteca posee 1 ejemplar autografiado por el autor BNPD 0 0 4 0 PD PD PD CT 2011-04-04 LF1 0 xxxx V434l 26552-10 2020-06-25 2020-06-25 LFPD Préstamo en sala 26044 26044