TY - BOOK AU - Becker,Katrin,Becker,Melanie AU - Schwarz,John H. TI - STRING THEORY AND M-THEORY SN - 0521860695 U1 - 530.14 PY - 2007/// CY - PB - Cambridge Univ. Press,Cambridge KW - String Models KW - String Models -- Problems, Exercises, Etc ER -