000 00244nam a2200097Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aCHAURASIA (VBL)
245 0 _aELEMENTRY COMP. APP. WITH C PROG
260 _bRBD BOOKS
942 _2ddc
_cSCIENCE
999 _c20580
_d20580