003630000a22001210004500060000800000082001400008100001600022245012300038260003800161260000900199300000800208650002500216  a100  a338.9 SIN  aSingh, V.B.  aPatterns of economic development : a study of the economic development of the U.K. the USA, Japan, the USSR, and China  aBombay, Allied Publishers (P) LTD  c1970  a569  aEconomic development