TY  - BOOK
AU  - Ryder, G.H,
TI  - Strength of materials In SI units
SN  - 9780333935361
U1  - 620.112,RYD 
PY  - 2016///
CY  - New Delhi
PB  - Macmillan
KW  - education & cultural law
KW  - Labor
KW  - social
ER  -