00631nam a2200193 a 4500001001500000005001500015008004100030040001900071049001700090052001700107082001400124100004800138245007700186260004500263300002200308502004700330653003300377900002700410WDM199400445 20201116153246950420s1994 us 000 eng  a011001c0110010 lWM180494fDP02a514.3bM818e0 a514.32191 a문명호,g文明鎬,d1962-0KAC20174779311a(An)extension of a theorem of griffiths to 3-manifold groups/dMyoung-Ho aAnn Arbor, MI:bUniv. of Michigan,c1994 a54 leaves;c28 cm1 aThesis(Ph.D.) --bUniv. of Michigan,d1994 aGRIFFITHSa3MANIFOLDaGROUPS10aMoon, Myoungho,d1962-