TY  - BOOK
AU  - Plants, Helen Lester
AU  -  Haynes, Russell Rex
TI  - Programmed topics in statics and strength of materials
U1  - 620.11 
PY  - 1966///
CY  - Newyork
PB  - Mcgraw-Hill Book Company
KW  - Statics, Strength of Materials
ER  -