000 00328nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c220
040 _aET
100 _aHALDER, DEB DULAL
245 0 _aTECHNICAL WRITING & COMMUNICATION
260 _bBOOK AGE PUB
_aDELHI
300 _a249
500 _a54690
942 _cBK
999 _c60703
_d60703