000 00342pam a2200157a 44500
008 230515b1990 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENG
082 _a615.1
100 _aDUBEY S.K.
245 _aTEXT BOOK OF MATERIA MEDICA
250 _a0
260 _aNULL
_bDR B K DUBEY
_c1990
300 _a428
650 _aMM
999 _c542929
_d542929