TY - BOOK AU - Potter, Merle C. AU - ED - ED - ED - ED - SN - 138413134 SN - 2 PY - 1997///46 CY - Upper Saddle River, NJ PB - Prentice-Hall, Inc. KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -