Dhyani, Pushpa.
Library classification : theory and principles Pushpa Dhyani - New Delhi : Wishwa Prakashan , 1998 . - v, 381p .: ill, 22 cm.
includes index .
8173280894
Library classification .
Classification .
025.4 / DHL 1998
Library classification : theory and principles Pushpa Dhyani - New Delhi : Wishwa Prakashan , 1998 . - v, 381p .: ill, 22 cm.
includes index .
8173280894
Library classification .
Classification .
025.4 / DHL 1998