TY  - BOOK
ED  - Indian Standards Institution
TI  - Indian standard code of practice for heavy duty electric overhead travelling cranes including special service machines for use in steel works
PY  - 1963///
CY  - New Delhi
PB  - Indian Standards Institution
KW  -  Cranes-Standards
KW  -  Standards 
KW  - NASA Thesaurus 
N1  - IS 4137 : 1967
ER  -