TY  - BOOK
AU  - Mahajan, M.
TI  - A textbook of  metrology
U1  - 389.15/M2214m 2006 23rd.ed
PY  - 2006///
CY  - India
PB  - Dhanpat Rai and co
KW  - Engineering-instruments
KW  - Measurement-History
ER  -