TY - BOOK AU - NATHAN WALKER AU - EDWARD N. WALKER AU - THEODOR K. ROHDENBURG ED - ED - TI - LEGAL PITFSLLS IN ARCHITECTURE ENGINEERING AND BUILDING CONSTUCTION U1 - 343.73 23 PY - 1979/// CY - UNITED STATES OF AMERICA PB - MCGRAW - HILL INC ER -