000 00367nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c95
040 _aBED
082 _a004 AGG R
100 _aAGGARWAL, R.B.
_93165
245 0 _aLESSON PLANNING IN COMPUTER SCIENCE
260 _bA.P.H. PUBLICATION
_aNEW DELHI
300 _a80p.
500 _a1506
942 _cBK
999 _c1506
_d1506