TY  - BOOK
AU  - Plants,Helen Lester
AU  - Haynes,Russell Rex
TI  - Programmed topics in statics and strength of materials
PY  - 1966///
CY  - New York
PB  - McGraw-Hill Book
KW  - Statics
KW  - Problems, exercises, etc
KW  - Strength of materials
ER  -