TY - BOOK AU - Peterson,Thurman Stewart TI - Intermediate algebra for college students T2 - Harper's mathematics series AV - QA152 .P46 1954 U1 - 512 PY - 1954///] CY - New York PB - Harper KW - Algebra KW - LEMB N1 - First ed. published in 1940 under title: Elements of algebra ER -