TY  - BOOK
AU  - JOHN C TOWNSEND
TI  - INTRODUCTION TO EXPERIMENTAL METHOD
U1  - GN301.10724T664 
PY  - 1953///
CY  - NEW YORK
PB  - MCGRAW-HILL BOOK COM., INC.
KW  - INTRODUCTION TO EXPERIMENTAL METHOD
N1  - MODERN BOOK HOUSE
ER  -