TY  - GEN
AU  - Hall, Allen S
AU  - Alfred R Holowenko
AU  - Herman G Laughlin
TI  - Schaums outlines machine design
SN  - 9780070634589
U1  - 621.7:744 HAL 
PY  - 1980///
PB  - Tata Mcgraw Hill Education
ER  -