00789nam a2200265u 4500 20190501181604.0 ta 151104t19711957njua b 000 0 eng 79160544 //r91 0691080976 0691023565 (pbk) $1.95 DLC DLC DLC WaOLN QA11 .P6 1971 510/.7 Pl̤ya, George, 1887-1985. How to solve it; a new aspect of mathematical method [by] G. Polya. 2d ed. Bronx NY, NY Ishi Press International 1957. xxi, 253 p. illus. 21 cm. Includes bibliographical references. Mathematics Study and teaching. Mathematics Problems, exercises, etc. 11 7219 7219 0 0 ABELJ ABELJ NF 2016-10-26 1 2 510.7 PÓLY 35589 2022-09-23 2022-08-23 24.00 2016-10-26 BOOK