TY  - BOOK
AU  - Kreh, R.T. Sr.
TI  - Masonry skills
SN  - 0827321538
U1  - FOR 693.1 K87m 1982 
PY  - 1982///
CY  - New York
PB  - Delmar Publishers Inc.
KW  - Masonry
N1  - Includes index
ER  -