Rose, John S creator text New York Dover Publications, Inc. 2012, 2018 monographic ix, 310 p. : ill. ; 21 cm. Includes bibliographical references and index. Graph theory Mathematics Finite-Group theory Splitting theorems Soluble groups Finite nilpotent Homomorphisms RICAS FBSH DBS FEAS 512.2 ROS 9780486681948 (pbk) 0486681947 (pbk)