000 00276nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a514.5
_bLOV
100 _aLovely, S L
245 0 _aPlane trigorometry
260 _aNew Delhi
_bBook Place
300 _a327
942 _2ddc
999 _c26845
_d26845