TY - BOOK ID - 126646630 TI - Community structure and change : Lowry Nelson, Charles E. Ramsey, Coolie Verner AU - Nelson, Lowry AU - Ramsey, Charles E. AU - Verner, Coolie PY - 1960 PB - New York (N.Y.): MacMillan, DB - UniCat KW - Communities UR - https://www.unicat.be/uniCat?func=search&query=sysid:126646630 AB - ER -