00482nam a2200181 a 450000100060000000300080000600500170001400800410003103500190007204000260009104100080011708200260012510000220015124500390017326000460021230000270025865000150028555935BD-RjUL20211209080332.0161123s1965    nyu           000 0 eng d  a(BD-RjUL)56059  aBD-RjULbengcBD-RjUL  aeng  223a515.222bTHC 19651 aThomas, George B 10aContinuity /cGeorge B Thomas, Jr.  aLondon :b Addison-Wesley Pub. Co. c1965  a72 p. :bill, ;c21 cm  aContinuity