000 00338nam a2200121 4500
245 _aA A C R-2 : practice and theory
_cby O.P. Uppal
100 _aUppal, O.P.
260 _aPatiala
_bP. Uppal Publishers
_cc1987
300 _a128p.; 21cm. --
490 _aKaula library science series; no 6.
082 _aLib
_b025.3 UPP
650 _aAACR-2
999 _c58383
_d58383