000 00278nam a22001097a 4500
999 _c19478
_d19478
082 _a370.1 NDU
100 _aNDUNGURU, S.
245 _aEducational Essay for Teachers/
260 _aDar es Salam;
_bNational Printing Co, Ltd.,
_c1984.
300 _axxi, 150 p.
_bill.
942 _cBK