TY  - BOOK
AU  - Clippinger,Donn Merrell
TI  - Building blocks from natural lightweight materials of New Mexico
T2  - Bulletin
AV  - TN24.N6 A232 no. 24
U1  - 620.136 
PY  - 1946///
CY  - Socorro
KW  - Building stones
KW  - New Mexico
KW  - Concrete blocks
N1  - Bibliographical foot-notes
ER  -