TY  - BOOK
AU  - Heldegger, Martin
TI  - Basic Writings: From Being and Time (1927) to the Task of Thinking (1964)
SN  - 0060638451   
U1  - N81.1HM 
PY  - 1977///
CY  - New York
PB  - Harper Collins Publishers
N1  - includes index and biblioraphy
ER  -