TY  - BOOK
AU  - Roddy Dennis
AU  -  Coolen John
TI  - Electronic communications by Dennis Roddy and John Coolen:  Coolen John    
SN  - 8129701065 (pbk)
U1  - D65,4, M4;N5 
PY  - 1995///
CY  - Delhi
PB  - Pearson Education (Singapore)Pvt. Ltd.       
KW  -  Communication
KW  - Electronic
N1  - (Reprinted  2004);  ; Appendix A-B, 802-809p; Index 811-820p; ^n23/CSL/C/2003-2004/984^d2003-11-10^mPurchase; ; 2003-04/536^b2003-12-03^c106/03^d2003-11-24^eRs.4,321.00^fN R Book Distributors; ; 2003-12-20^bSB^c2003-12-20^dVinay
ER  -