000 00270nam a2200109Ia 4500
008 210804s1987||||xx |||||||||||||| ||und||
041 _aeng
100 _aGupta L C
245 0 _aDifferential diagnosis
260 _aNew delhi
_bJaypee brotherds medical
_c1987
942 _cBK
999 _c13755
_d13755