000 00320nam a2200145Ia 4500
008 130410s9999 xx 000 0 und d
100 _aLONEY S L
245 _aPIANE TRIGONEMETRY
250 _a
260 _bAITBS PUBLICATION
_a
_c1994
270 _aDELHI
300 _a
650 _aMATHEMATICS
_b
942 _2ddc
_cBK
999 _c3678
_d3678