TY - BOOK AU - Blanpied,William A. TI - Physics: its structure and evolution T2 - A Blaisdell book in the pure and applied sciences AV - QC21 .B6343 U1 - 530 PY - 1969///] CY - Waltham, Mass. PB - Blaisdell Pub. Co. KW - Physics KW - Local N1 - Includes bibliographical references ER -