000 00318nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c479
040 _aET
100 _aR. RAMAN NAIR
245 0 _aACADEMIC LIB DEVELOPMENT
260 _bESS-ESS PUB.
_aNEW DELHI
300 _a94
500 _a11794
942 _cBK
999 _c18114
_d18114