000 00403nam a2200121 4500
008 0 1984 0a 000 0CAN
020 _a0-02-973660-9
082 _a428 E558e
100 _aEnglish Language Services, Inc.
245 _aEngineering. Civil and Mechanical Engineering / English Language Services, Inc.
260 _aNew York : Macmillan Publishing Company
300 _a117p. / 22.7 cm.
999 _c21168
_d21168