TY - BOOK AU - Selman Alan L Ed. ED - Conference on structure in complexity theory (1986 : California) TI - Proceeding on structure in complexity theory T2 - Lecture notes in computer science; 223 U1 - D65,8(B)p1,N86, M6 PY - 1986/// CY - Berlin PB - Springer-Verlag KW - Computer science ER -