Ranganathan, S. R.
Colon classification - 6th ed. - Bombay Asia Pub. House 1960 - 28p.+various pagings 22 cm. - Ranganathan series in library science .
Colon Classification
025.435 / RAN/1960
Colon classification - 6th ed. - Bombay Asia Pub. House 1960 - 28p.+various pagings 22 cm. - Ranganathan series in library science .
Colon Classification
025.435 / RAN/1960