00643nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006902000340008405000170011808200120013510000290014724500580017626000620023430000330029635000090032950000110033850400410034965000350039054052BIBL20160527185714.0721007s1972    inua     b    00100 eng    a 72003508   a0268004722a0268004889 (pbk.)0 aQA808.5b.S6  a530.1/210aSpector, Marshall2Local10aMethodological foundations of relativistic mechanics.0 aNotre Dame [Ind.]bUniversity of Notre Dame Pressc[1972]  axvii, 174 p.billus.c23 cm.  a9.95  a920313  aIncludes bibliographical references. 0aRelativistic mechanics.2Local