"kumar, krishan . "
library manual: / krishan.. kumar - 4 ed. - india : vikas 1991. - "xii, 386p.; 22 cm."
07-069-7424-7
library science
Z675
025. kum
library manual: / krishan.. kumar - 4 ed. - india : vikas 1991. - "xii, 386p.; 22 cm."
07-069-7424-7
library science
Z675
025. kum