000 00306nam a2200121Ia 4500
008 170101s1986 xx 000 0 und d
082 _a510 BAL
100 _aBali N.P.
245 0 _aComprehensive Engineering Mathematics
260 _aDelhi
_bLaxmi Publication
_c1986
300 _a923 p
942 _2ddc
_cB
999 _c969916
_d969916