Ryan, A. M. The law of physics / [print] A.M. Ryan. - Leesburg, Virginia : Gadfly, (c)2008. - viii, 271 pages : illustrations ; 24 cm. ISBN: 9780980208818 LCCN: 2008900010 Subjects--Topical Terms: Physics--Philosophy. LC Class. No.: QC6.R988.L396 2008 QC6