000 00305nam a2200121Ia 4500
008 160710s1979 xx 000 0 und d
082 _a510 KHE
100 _aKHEMCHAND & OTHERS
245 _aT.B. OF MATHS FOR +1 ( OF 10+2 SCHEME )
260 _bKITAB MAHAL
_c1979
300 _a14.13+18
942 _2ddc
_cB
999 _c42635
_d42635