000 00384nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aVittal P R; Malini V
245 _aCalculus
260 _bMargham Publication ; Chennai
_c2006
300 _a0
546 _aEnglish
942 _2ddc
_cBK
999 _c23049
_d23049
005 20220125165948.0