5 1 10 R. W. Clements Primary Author mixed material Bungay, suffolk ELPS 1977 S. K. Mallick Primary Author S.K. Rangasami Primary Author mixed material New Delhi KHANNA PUBLISHERS 1975 ANDREW B TEMPLEMAN Primary Author mixed material 033285093 Hongkong PRESS ROOM 1982 Vazirani Primary Author Chandola Additional Author mixed material New Delhi Khana Publishers 1978 NORMAN J ASHFORD Additional Author RADNOR J PAQUETTE Primary Author mixed material New York John Wiley & Sons 1982