TY - BOOK AU - Haq,Sirajul AU - Ulbrich,Holley H. TI - Principles of economics SN - 0538813059 AV - HB171.5 .A397 1992 U1 - 330.1 20 PY - 1968/// CY - Dhaka PB - East-Western Co. KW - Economics N1 - Includes bibliographical references and index ER -