000 00336nam a2200145Ia 4500
008 150518s9999||||xx |||||||||||||| ||und||
082 _aSHA
100 _a"Sharma,RA"
245 _aInstructional & Teaching Technology
250 _a2001
260 _bR .Lal Book Depot
300 _aSHA
600 _aLife Science
942 _2ddc
_cBK
999 _c13580
_d13580