00501nam a2200169Ia 450000500170000000800410001702000150005808200130007310000190008624500220010526000370012730000130016450000360017794200060021395200970021999900150031620250521032632.0240331s9999    xx            000 0 und d  a955952268X  bKARa302  aKarunanayake,N 0aSannivedana vidhi  aNugegodabMedia Publishersc1994  a136 p .,  aA Book of Communication Methods  cL  001040708LaWERCLbWERCLcSSCd2024-03-31l0o 302.2 KARp3819r2024-03-31w2024-03-31yL  c5100d5100