000 00434nam a2200157Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a8170000157
040 _cLDD
100 _aKHANNA, J.K.
245 0 _aColon classification
_benumerated & expanded schedules alongwith theoritcal formul
_cJ.K. KHANNA
260 _aNew Delhi
_bEss Ess
_c1986
300 _axv,781p.
901 _a1306
_b12-03-1998
942 _2ddc
_cBK
999 _c44948
_d44948