000 00305nam a2200133Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78007E+12
100 _a"Singhal, Mukesh"
245 0 _aAdvanced Concepts in Ope
260 _aNew Delhi
260 _bTMH
260 _c1994
300 _a"xxii,522"
999 _c20571
_d20571